"ribbed" in the verb sense
form vertical ribs by knitting
"A ribbed sweater"
2. ridicule, roast, guy, blackguard, laugh at, jest at, rib, make fun, poke fun
subject to laughter or ridicule
"The satirists ridiculed the plans for a new opera house"
"The students poked fun at the inexperienced teacher"
"His former students roasted the professor at his 60th birthday"
"ribbed" in the adjective sense
furnished or strengthened with ribs
2. costate, ribbed
of the surface) having a rough, riblike texture
Source: WordNet® (An amazing lexical database of English)
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