一六 - JP-EN Jisho

一(いち)六(ろく)

noun (common) (futsuumeishi)

(rolling) a 1 and a 6 (with two dice)

noun (common) (futsuumeishi)abbreviation

dice gambling

See also:

noun (common) (futsuumeishi)slang

mugging; (armed) robbery

noun (common) (futsuumeishi)historical term

Edo period to early Meiji non-working day falling on all days of the month with a 1 or a 6 in it (when written in kanji numerals, i.e. the 1st, 11th, 16th, 21st and 26th days of the month)