noun

  1. babies born on October 10, supposedly conceived on New Year's Day.
  2. normal gestation time (i.e. 9 months).

Variations

Pronunciation Kanji Kana Is Common
十月十日 とつきとおか

Contained Kanji Breakdown

ten
ジュウ ジッ ジュッ (1st, N5)
month, moon
つき ゲツ ガツ (1st, N5)
day, sun, Japan
ひ にっ ニチ (1st, N5)