Definition of perpendicular

"perpendicular" in the noun sense

1. perpendicular

a straight line at right angles to another line

2. perpendicular, perpendicular style, English-Gothic, English-Gothic architecture

a Gothic style in 14th and 15th century England characterized by vertical lines and a four-centered (Tudor) arch and fan vaulting

3. plumb line, perpendicular

a cord from which a metal weight is suspended pointing directly to the earth's center of gravity used to determine the vertical from a given point

4. perpendicular

an extremely steep face

"perpendicular" in the adjective sense

1. perpendicular

intersecting at or forming right angles

"the axes are perpendicular to each other"

2. vertical, perpendicular

at right angles to the plane of the horizon or a base line

"a vertical camera angle"

"the monument consists of two vertical pillars supporting a horizontal slab"

"measure the perpendicular height"

3. perpendicular

so steep as to be nearly veritcal

"the great perpendicular face of the cliff"

Source: WordNet® (An amazing lexical database of English)

Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.


View WordNet® License

Quotations for perpendicular

In my enthusiasm I may have exaggerated the details a little, but you will easily forgive me that fault, since I believe it is the first time I have ever deflected from perpendicular fact on an occasion like this. [ Mark Twain, from The Story Of A Speech ]

perpendicular in Scrabble®

The word perpendicular is playable in Scrabble®, no blanks required. Because it is longer than 7 letters, you would have to play off an existing word or do it in several moves.

Scrabble® Letter Score: 20

Highest Scoring Scrabble® Play In The Letters perpendicular:

PERPENDICULAR
(216)

Seven Letter Word Alert: (130 words)

applied, applier, auricle, cairned, caliper, candler, capered, carried, cauline, clapped, clapper, cleaned, cleaner, cleanup, cleared, clearer, clipped, clipper, crapped, crappie, cripple, crueler, cuprene, curlier, curried, decalin, declare, decline, decrial, decrier, decuple, deplane, dernier, diurnal, drainer, dripper, dulcian, earlier, epicarp, epicure, eupneic, include, inducer, inplace, lardier, launder, learned, learner, leucine, lipread, nerdier, nippled, nuclear, nuclide, paneled, panicle, papered, paperer, pearled, pedicel, pedicle, pelican, periled, pierced, piercer, plainer, pleader, pleurae, plunder, praline, pranced, prancer, predeal, predial, prelude, prepaid, prepare, prepend, preplan, prepuce, prerace, puerile, pulpier, purpled, purpler, radicel, radicle, randier, rapider, readier, recaned, reclean, recline, recured, redline, redrape, reducer, reincur, relaced, relearn, relined, repaced, repanel, repaper, repiled, repined, repiner, repiped, replace, replane, replead, replica, replied, replier, reprice, reprune, reraped, ripened, rippled, rippler, ruderal, ulcered, unaired, uncaped, uncared, unclear, undrape, unideal, unlaced, unriper

 

All Scrabble® Plays For The Word perpendicular

PERPENDICULAR
(216)
PERPENDICULAR
(198)
PERPENDICULAR
(144)
PERPENDICULAR
(132)
PERPENDICULAR
(112)
PERPENDICULAR
(100)
PERPENDICULAR
(96)
PERPENDICULAR
(92)
PERPENDICULAR
(88)
PERPENDICULAR
(88)
PERPENDICULAR
(88)
PERPENDICULAR
(80)
PERPENDICULAR
(80)
PERPENDICULAR
(80)
PERPENDICULAR
(66)
PERPENDICULAR
(56)
PERPENDICULAR
(48)
PERPENDICULAR
(44)
PERPENDICULAR
(36)
PERPENDICULAR
(30)
PERPENDICULAR
(27)
PERPENDICULAR
(27)
PERPENDICULAR
(26)
PERPENDICULAR
(24)

The 200 Highest Scoring Scrabble® Plays For Words Using The Letters In perpendicular

PERPENDICULAR
(216)
PERPENDICULAR
(198)
PERPENDICULAR
(144)
PERPENDICULAR
(132)
PERPENDICULAR
(112)
CLAPPED
(106 = 56 + 50)
CLIPPED
(106 = 56 + 50)
CRAPPED
(106 = 56 + 50)
CLAPPER
(102 = 52 + 50)
EPICARP
(102 = 52 + 50)
CLIPPER
(102 = 52 + 50)
PREPUCE
(102 = 52 + 50)
CRIPPLE
(102 = 52 + 50)
CRAPPIE
(102 = 52 + 50)
CLIPPED
(101 = 51 + 50)
CLAPPED
(101 = 51 + 50)
CRAPPED
(101 = 51 + 50)
CLIPPED
(101 = 51 + 50)
CLIPPED
(101 = 51 + 50)
CLIPPED
(101 = 51 + 50)
CLAPPED
(101 = 51 + 50)
CRAPPED
(101 = 51 + 50)
CLAPPED
(101 = 51 + 50)
CRAPPED
(101 = 51 + 50)
CRAPPED
(101 = 51 + 50)
CLAPPED
(101 = 51 + 50)
PERPENDICULAR
(100)
CRIPPLE
(98 = 48 + 50)
CLIPPER
(98 = 48 + 50)
CRIPPLE
(98 = 48 + 50)
PREPUCE
(98 = 48 + 50)
PREPUCE
(98 = 48 + 50)
CLIPPER
(98 = 48 + 50)
PREPAID
(98 = 48 + 50)
CLIPPER
(98 = 48 + 50)
APPLIED
(98 = 48 + 50)
PREPUCE
(98 = 48 + 50)
CLAPPER
(98 = 48 + 50)
DRIPPER
(98 = 48 + 50)
CLIPPER
(98 = 48 + 50)
DECUPLE
(98 = 48 + 50)
CRIPPLE
(98 = 48 + 50)
EPICARP
(98 = 48 + 50)
EPICARP
(98 = 48 + 50)
EPICARP
(98 = 48 + 50)
CLIPPED
(98 = 48 + 50)
PEDICLE
(98 = 48 + 50)
CLAPPER
(98 = 48 + 50)
CRIPPLE
(98 = 48 + 50)
PURPLED
(98 = 48 + 50)
CRAPPIE
(98 = 48 + 50)
NIPPLED
(98 = 48 + 50)
CLAPPER
(98 = 48 + 50)
PRANCED
(98 = 48 + 50)
PEDICEL
(98 = 48 + 50)
REPACED
(98 = 48 + 50)
PAPERED
(98 = 48 + 50)
RIPPLED
(98 = 48 + 50)
CLAPPER
(98 = 48 + 50)
PREPEND
(98 = 48 + 50)
CRAPPED
(98 = 48 + 50)
CRAPPIE
(98 = 48 + 50)
CAPERED
(98 = 48 + 50)
UNCAPED
(98 = 48 + 50)
EPICARP
(98 = 48 + 50)
REPIPED
(98 = 48 + 50)
CLAPPED
(98 = 48 + 50)
PREPUCE
(98 = 48 + 50)
CRAPPIE
(98 = 48 + 50)
CRAPPIE
(98 = 48 + 50)
PIERCED
(98 = 48 + 50)
PERPENDICULAR
(96)
NIPPLED
(95 = 45 + 50)
PEDICEL
(95 = 45 + 50)
REPACED
(95 = 45 + 50)
PIERCED
(95 = 45 + 50)
PURPLED
(95 = 45 + 50)
PREPEND
(95 = 45 + 50)
NIPPLED
(95 = 45 + 50)
PIERCED
(95 = 45 + 50)
PEDICEL
(95 = 45 + 50)
REPACED
(95 = 45 + 50)
REPIPED
(95 = 45 + 50)
PREPEND
(95 = 45 + 50)
PURPLED
(95 = 45 + 50)
PREPEND
(95 = 45 + 50)
DECUPLE
(95 = 45 + 50)
NIPPLED
(95 = 45 + 50)
PURPLED
(95 = 45 + 50)
UNCAPED
(95 = 45 + 50)
PEDICLE
(95 = 45 + 50)
DRIPPER
(95 = 45 + 50)
DECUPLE
(95 = 45 + 50)
REPIPED
(95 = 45 + 50)
CAPERED
(95 = 45 + 50)
CRAPPED
(95 = 45 + 50)
CAPERED
(95 = 45 + 50)
CRAPPED
(95 = 45 + 50)
RIPPLED
(95 = 45 + 50)
CRAPPED
(95 = 45 + 50)
PRANCED
(95 = 45 + 50)
RIPPLED
(95 = 45 + 50)
PRANCED
(95 = 45 + 50)
RIPPLED
(95 = 45 + 50)
PREPAID
(95 = 45 + 50)
PAPERED
(95 = 45 + 50)
CLAPPED
(95 = 45 + 50)
PAPERED
(95 = 45 + 50)
UNCAPED
(95 = 45 + 50)
CLAPPED
(95 = 45 + 50)
PREPAID
(95 = 45 + 50)
CLIPPED
(95 = 45 + 50)
CLIPPED
(95 = 45 + 50)
PREPAID
(95 = 45 + 50)
PEDICLE
(95 = 45 + 50)
DRIPPER
(95 = 45 + 50)
CLIPPED
(95 = 45 + 50)
DRIPPER
(95 = 45 + 50)
APPLIED
(95 = 45 + 50)
CLAPPED
(95 = 45 + 50)
APPLIED
(95 = 45 + 50)
REPRICE
(94 = 44 + 50)
PAPERER
(94 = 44 + 50)
PREPLAN
(94 = 44 + 50)
REPLICA
(94 = 44 + 50)
INPLACE
(94 = 44 + 50)
CALIPER
(94 = 44 + 50)
REPLACE
(94 = 44 + 50)
EPICURE
(94 = 44 + 50)
RIPPLER
(94 = 44 + 50)
PRERACE
(94 = 44 + 50)
CLEANUP
(94 = 44 + 50)
PURPLER
(94 = 44 + 50)
PELICAN
(94 = 44 + 50)
APPLIER
(94 = 44 + 50)
PULPIER
(94 = 44 + 50)
PRANCER
(94 = 44 + 50)
REPAPER
(94 = 44 + 50)
PANICLE
(94 = 44 + 50)
PREPARE
(94 = 44 + 50)
CUPRENE
(94 = 44 + 50)
EUPNEIC
(94 = 44 + 50)
PIERCER
(94 = 44 + 50)
CLIPPER
(92 = 42 + 50)
PANICLE
(92 = 42 + 50)
PREPLAN
(92 = 42 + 50)
PIERCED
(92 = 42 + 50)
CUPRENE
(92 = 42 + 50)
PULPIER
(92 = 42 + 50)
PEDICEL
(92 = 42 + 50)
EPICURE
(92 = 42 + 50)
PULPIER
(92 = 42 + 50)
REPAPER
(92 = 42 + 50)
PREPUCE
(92 = 42 + 50)
PURPLER
(92 = 42 + 50)
EPICARP
(92 = 42 + 50)
PANICLE
(92 = 42 + 50)
PREPAID
(92 = 42 + 50)
EPICARP
(92 = 42 + 50)
EPICURE
(92 = 42 + 50)
CALIPER
(92 = 42 + 50)
RIPPLER
(92 = 42 + 50)
CLAPPED
(92 = 42 + 50)
PRERACE
(92 = 42 + 50)
PAPERED
(92 = 42 + 50)
PRERACE
(92 = 42 + 50)
REPLACE
(92 = 42 + 50)
CLEANUP
(92 = 42 + 50)
PELICAN
(92 = 42 + 50)
CLEANUP
(92 = 42 + 50)
PRANCER
(92 = 42 + 50)
PRANCER
(92 = 42 + 50)
PURPLER
(92 = 42 + 50)
PULPIER
(92 = 42 + 50)
PREPUCE
(92 = 42 + 50)
CLIPPER
(92 = 42 + 50)
CUPRENE
(92 = 42 + 50)
APPLIER
(92 = 42 + 50)
PREPUCE
(92 = 42 + 50)
PREPUCE
(92 = 42 + 50)
NIPPLED
(92 = 42 + 50)
CRIPPLE
(92 = 42 + 50)
UNCAPED
(92 = 42 + 50)
CRIPPLE
(92 = 42 + 50)
CRIPPLE
(92 = 42 + 50)
CLAPPER
(92 = 42 + 50)
EPICARP
(92 = 42 + 50)
CLAPPER
(92 = 42 + 50)
EPICARP
(92 = 42 + 50)
PREPLAN
(92 = 42 + 50)
CLIPPED
(92 = 42 + 50)
APPLIER
(92 = 42 + 50)
INPLACE
(92 = 42 + 50)
CLAPPER
(92 = 42 + 50)
PURPLED
(92 = 42 + 50)
PREPLAN
(92 = 42 + 50)
DECUPLE
(92 = 42 + 50)
PREPARE
(92 = 42 + 50)
DRIPPER
(92 = 42 + 50)
REPIPED
(92 = 42 + 50)

perpendicular in Words With Friends™

The word perpendicular is playable in Words With Friends™, no blanks required. Because it is longer than 7 letters, you would have to play off an existing word or do it in several moves.

Words With Friends™ Letter Score: 26

Highest Scoring Words With Friends™ Play In The Letters perpendicular:

PERPENDICULAR
(342)

Seven Letter Word Alert: (130 words)

applied, applier, auricle, cairned, caliper, candler, capered, carried, cauline, clapped, clapper, cleaned, cleaner, cleanup, cleared, clearer, clipped, clipper, crapped, crappie, cripple, crueler, cuprene, curlier, curried, decalin, declare, decline, decrial, decrier, decuple, deplane, dernier, diurnal, drainer, dripper, dulcian, earlier, epicarp, epicure, eupneic, include, inducer, inplace, lardier, launder, learned, learner, leucine, lipread, nerdier, nippled, nuclear, nuclide, paneled, panicle, papered, paperer, pearled, pedicel, pedicle, pelican, periled, pierced, piercer, plainer, pleader, pleurae, plunder, praline, pranced, prancer, predeal, predial, prelude, prepaid, prepare, prepend, preplan, prepuce, prerace, puerile, pulpier, purpled, purpler, radicel, radicle, randier, rapider, readier, recaned, reclean, recline, recured, redline, redrape, reducer, reincur, relaced, relearn, relined, repaced, repanel, repaper, repiled, repined, repiner, repiped, replace, replane, replead, replica, replied, replier, reprice, reprune, reraped, ripened, rippled, rippler, ruderal, ulcered, unaired, uncaped, uncared, unclear, undrape, unideal, unlaced, unriper

 

All Words With Friends™ Plays For The Word perpendicular

PERPENDICULAR
(342)
PERPENDICULAR
(288)
PERPENDICULAR
(288)
PERPENDICULAR
(216)
PERPENDICULAR
(192)
PERPENDICULAR
(144)
PERPENDICULAR
(128)
PERPENDICULAR
(112)
PERPENDICULAR
(112)
PERPENDICULAR
(104)
PERPENDICULAR
(104)
PERPENDICULAR
(104)
PERPENDICULAR
(72)
PERPENDICULAR
(68)
PERPENDICULAR
(64)
PERPENDICULAR
(37)
PERPENDICULAR
(37)
PERPENDICULAR
(35)
PERPENDICULAR
(34)
PERPENDICULAR
(33)
PERPENDICULAR
(32)
PERPENDICULAR
(32)
PERPENDICULAR
(31)
PERPENDICULAR
(30)

The 200 Highest Scoring Words With Friends™ Plays Using The Letters In perpendicular

PERPENDICULAR
(342)
PERPENDICULAR
(288)
PERPENDICULAR
(288)
PERPENDICULAR
(216)
PERPENDICULAR
(192)
PERPENDICULAR
(144)
PREPUCE
(134 = 99 + 35)
EPICARP
(131 = 96 + 35)
PERPENDICULAR
(128)
CUPRENE
(128 = 93 + 35)
CLIPPED
(125 = 90 + 35)
CAPERED
(125 = 90 + 35)
PAPERED
(125 = 90 + 35)
CLIPPED
(125 = 90 + 35)
CLAPPED
(125 = 90 + 35)
EPICURE
(125 = 90 + 35)
CLAPPED
(125 = 90 + 35)
CLAPPER
(122 = 87 + 35)
CRIPPLE
(122 = 87 + 35)
PAPERER
(122 = 87 + 35)
CLIPPER
(122 = 87 + 35)
CRAPPED
(122 = 87 + 35)
CLEANUP
(119 = 84 + 35)
CLIPPED
(119 = 84 + 35)
PURPLED
(119 = 84 + 35)
DECUPLE
(119 = 84 + 35)
CLIPPED
(119 = 84 + 35)
CLAPPED
(119 = 84 + 35)
NIPPLED
(119 = 84 + 35)
CLAPPED
(119 = 84 + 35)
UNCAPED
(119 = 84 + 35)
UNCAPED
(119 = 84 + 35)
CRIPPLE
(116 = 81 + 35)
CLAPPER
(116 = 81 + 35)
CLAPPER
(116 = 81 + 35)
PREPEND
(116 = 81 + 35)
CRIPPLE
(116 = 81 + 35)
PULPIER
(116 = 81 + 35)
APPLIED
(116 = 81 + 35)
CRAPPED
(116 = 81 + 35)
CRIPPLE
(116 = 81 + 35)
PURPLER
(116 = 81 + 35)
PRANCED
(116 = 81 + 35)
PULPIER
(116 = 81 + 35)
PELICAN
(116 = 81 + 35)
PREPUCE
(116 = 81 + 35)
CLIPPER
(116 = 81 + 35)
CLIPPER
(116 = 81 + 35)
CLIPPER
(116 = 81 + 35)
PEDICLE
(116 = 81 + 35)
CRAPPED
(116 = 81 + 35)
PELICAN
(116 = 81 + 35)
CLAPPER
(116 = 81 + 35)
CRAPPED
(116 = 81 + 35)
PEDICEL
(116 = 81 + 35)
PEDICEL
(116 = 81 + 35)
INPLACE
(116 = 81 + 35)
PREPUCE
(116 = 81 + 35)
PANICLE
(116 = 81 + 35)
CLAPPED
(113 = 78 + 35)
CRAPPIE
(113 = 78 + 35)
DECUPLE
(113 = 78 + 35)
PLUNDER
(113 = 78 + 35)
PURPLED
(113 = 78 + 35)
NIPPLED
(113 = 78 + 35)
CRAPPIE
(113 = 78 + 35)
EPICARP
(113 = 78 + 35)
UNLACED
(113 = 78 + 35)
CRAPPIE
(113 = 78 + 35)
CRAPPIE
(113 = 78 + 35)
REPLICA
(113 = 78 + 35)
PURPLED
(113 = 78 + 35)
CLAPPED
(113 = 78 + 35)
CLIPPED
(113 = 78 + 35)
REPACED
(113 = 78 + 35)
CLEANUP
(113 = 78 + 35)
CLIPPED
(113 = 78 + 35)
REPIPED
(113 = 78 + 35)
REPLACE
(113 = 78 + 35)
PIERCED
(113 = 78 + 35)
DULCIAN
(113 = 78 + 35)
NIPPLED
(113 = 78 + 35)
CLAPPED
(113 = 78 + 35)
CALIPER
(113 = 78 + 35)
APPLIER
(113 = 78 + 35)
NUCLIDE
(113 = 78 + 35)
EPICARP
(113 = 78 + 35)
CLIPPED
(113 = 78 + 35)
PERPENDICULAR
(112)
PERPENDICULAR
(112)
PREPUCE
(110 = 75 + 35)
CLIPPER
(110 = 75 + 35)
UNCLEAR
(110 = 75 + 35)
EUPNEIC
(110 = 75 + 35)
RIPPLED
(110 = 75 + 35)
CLIPPER
(110 = 75 + 35)
PREPUCE
(110 = 75 + 35)
EUPNEIC
(110 = 75 + 35)
RIPPLED
(110 = 75 + 35)
PRANCED
(110 = 75 + 35)
LEUCINE
(110 = 75 + 35)
RIPPLED
(110 = 75 + 35)
DEPLANE
(110 = 75 + 35)
ULCERED
(110 = 75 + 35)
CRAPPED
(110 = 75 + 35)
PULPIER
(110 = 75 + 35)
CRAPPED
(110 = 75 + 35)
APPLIED
(110 = 75 + 35)
CRAPPED
(110 = 75 + 35)
PREPUCE
(110 = 75 + 35)
CLIPPER
(110 = 75 + 35)
CRIPPLE
(110 = 75 + 35)
DECALIN
(110 = 75 + 35)
CLAPPER
(110 = 75 + 35)
PURPLER
(110 = 75 + 35)
PREPEND
(110 = 75 + 35)
PURPLER
(110 = 75 + 35)
PANELED
(110 = 75 + 35)
CLAPPER
(110 = 75 + 35)
NUCLEAR
(110 = 75 + 35)
CLAPPER
(110 = 75 + 35)
DECLINE
(110 = 75 + 35)
PREPLAN
(110 = 75 + 35)
PEDICLE
(110 = 75 + 35)
PANICLE
(110 = 75 + 35)
PREPLAN
(110 = 75 + 35)
INPLACE
(110 = 75 + 35)
CRIPPLE
(110 = 75 + 35)
PREPLAN
(110 = 75 + 35)
UNCARED
(110 = 75 + 35)
CRIPPLE
(110 = 75 + 35)
PREPEND
(110 = 75 + 35)
PREPUCE
(110 = 75 + 35)
CAULINE
(110 = 75 + 35)
CANDLER
(110 = 75 + 35)
RIPPLER
(107 = 72 + 35)
REPLACE
(107 = 72 + 35)
EPICURE
(107 = 72 + 35)
DULCIAN
(107 = 72 + 35)
CLIPPED
(107 = 72 + 35)
CLIPPED
(107 = 72 + 35)
RELACED
(107 = 72 + 35)
CLIPPED
(107 = 72 + 35)
INCLUDE
(107 = 72 + 35)
NIPPLED
(107 = 72 + 35)
REPACED
(107 = 72 + 35)
REPIPED
(107 = 72 + 35)
DRIPPER
(107 = 72 + 35)
PIERCED
(107 = 72 + 35)
RIPPLER
(107 = 72 + 35)
CRUELER
(107 = 72 + 35)
DECRIAL
(107 = 72 + 35)
CALIPER
(107 = 72 + 35)
RIPPLER
(107 = 72 + 35)
DRIPPER
(107 = 72 + 35)
CRAPPIE
(107 = 72 + 35)
PREPAID
(107 = 72 + 35)
DRIPPER
(107 = 72 + 35)
DECLARE
(107 = 72 + 35)
EPICARP
(107 = 72 + 35)
PREPAID
(107 = 72 + 35)
CLAPPED
(107 = 72 + 35)
CRAPPIE
(107 = 72 + 35)
CLEANUP
(107 = 72 + 35)
PURPLED
(107 = 72 + 35)
NIPPLED
(107 = 72 + 35)
CLAPPED
(107 = 72 + 35)
PURPLED
(107 = 72 + 35)
CRAPPIE
(107 = 72 + 35)
PURPLED
(107 = 72 + 35)
DECUPLE
(107 = 72 + 35)
PURPLED
(107 = 72 + 35)
EPICARP
(107 = 72 + 35)
NIPPLED
(107 = 72 + 35)
CLEANUP
(107 = 72 + 35)
REPLICA
(107 = 72 + 35)
EPICARP
(107 = 72 + 35)
PRANCER
(107 = 72 + 35)
APPLIER
(107 = 72 + 35)
LIPREAD
(107 = 72 + 35)
PREPAID
(107 = 72 + 35)
RADICEL
(107 = 72 + 35)
PRANCER
(107 = 72 + 35)
EPICARP
(107 = 72 + 35)
CLAPPED
(107 = 72 + 35)
RERAPED
(104 = 69 + 35)
RIPPLED
(104 = 69 + 35)
REPRICE
(104 = 69 + 35)
PULPIER
(104 = 69 + 35)
EUPNEIC
(104 = 69 + 35)
CUPRENE
(104 = 69 + 35)
PULPIER
(104 = 69 + 35)
PEDICLE
(104 = 69 + 35)
REPRICE
(104 = 69 + 35)
PELICAN
(104 = 69 + 35)
DECRIER
(104 = 69 + 35)
PURPLER
(104 = 69 + 35)
RIPPLED
(104 = 69 + 35)
RIPPLED
(104 = 69 + 35)
PURPLER
(104 = 69 + 35)

Words within the letters of perpendicular

2 letter words in perpendicular (16 words)

10 letter words in perpendicular (6 words)

11 letter words in perpendicular (1 word)

13 letter words in perpendicular (1 word)

perpendicular + 1 blank (2 words)

perpendicular + 2 blanks (1 word)

Words containing the sequence perpendicular

Words with perpendicular in them (1 word)

Words that end with perpendicular (2 words)

Word Growth involving perpendicular

Shorter words in perpendicular

ar

la

en end pend

en pen pend

pe pen pend

pe per

Longer words containing perpendicular

nonperpendicular

perpendicularities

perpendicularity

perpendicularly

perpendicularness

perpendiculars