Taimyr (a large peninsula in the Russian North)

January

(Internet slang) first comment; (interjection) first!

(informal, chiefly in the negative) the slightest amount (in reference to one's knowledge, thought, etc.) / Used other than figuratively or idiomatically: see 一, ミリ.

a male given name

a male given name

a male given name

a surname

Alternative spelling of 一輪車 (“unicycle”)

Synonym of チアミン (chiamin, “thiamine”); vitamin B1