(rare) streamlined

(transitive) To make smooth. / (intransitive) To become smooth. / (transitive, figuratively) To remove irregularities or imperfections from.

(transitive, idiomatic) To render smooth, to remove roughness from

plural of smooth snake

A manifold which is infinitely differentiable (C ᪲).

plural of smooth brain

simple past tense and past participle of smooth call

Third-person singular simple present indicative form of smooth call

present participle of smooth call

A stupid person. / (by extension) Term of abuse. / Used other than figuratively or idiomatically: see smooth, brain.