"pulsing" in the noun sense
1. pulsation, pulsing, pulse, impulse
electronics) a sharp transient wave in the normal electrical state (or a series of such transients
"the pulsations seemed to be coming from a star"
"pulsing" in the verb sense
1. pulsate, throb, pulse
expand and contract rhythmically beat rhythmically
"The baby's heart was pulsating again after the surgeon massaged it"
2. pulse, pulsate
produce or modulate (as electromagnetic waves) in the form of short bursts or pulses or cause an apparatus to produce pulses
"a transmitter pulsed by an electronic tube"
drive by or as if by pulsation
"A soft breeze pulsed the air"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License