unhelmet

== English == === Etymology === From un- +‎ helmet. === Verb === unhelmet (third-person singular simple present unhelmets, present participle unhelmeting, simple past and past participle unhelmeted) (transitive) To remove the helmet from. (intransitive) To take off a helmet === References === “unhelmet”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.