noun

  1. days of the month ending in 5 or 0 (when payments are often due).

Variations

Pronunciation Kanji Kana Is Common
五十日 ごとおび

Contained Kanji Breakdown

five
ゴ いつ さ (1st, N5)
ten
ジュウ ジッ ジュッ (1st, N5)
day, sun, Japan
ひ にっ ニチ (1st, N5)