unround

English

Etymology

From un- +‎ round.

Verb

unround (third-person singular simple present unrounds, present participle unrounding, simple past and past participle unrounded)

  1. (linguistics, transitive) To change (a vowel) so that it is no longer round.

Adjective

unround (comparative more unround, superlative most unround)

  1. Not round.