(Internet slang, humorous, pun) Christmas Eve, as a night of sexual activity between young couples

(collective, literally) a thousand nights / (archaic, figuratively, collective) lots of nights; an innumerable number of nights

a female given name

a motif in Chinese art featuring the "three friends of winter": pine (or daffodil), bamboo, and plum blossom

supreme leader

Alternative form of 冬の大三角形

Short for 十六夜の月 (izayoi no tsuki): the moon just past the full moon, the start of the waning moon

the sixteenth night of the month under the lunar calendar, just after the full moon

Nymphaea lotus, the white Egyptian lotus

Compounds