Alternative spelling of 丸: prefix to numbers remaining constant / Alternative spelling of 丸: prefix to noun to mean an object is completely in that noun

circle / yen

ten thousand / myriad / a great number of

(followed by a negative) even if, never / (followed by a negative) no matter what

many / all

ten thousand / a large number / all, everything

(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.

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

January

(archaic) the present reigning emperor or empress regnant