Reading

Kana: さく
Romaji: saku
Kana
Romaji

Definitions

1

new moon

(Astronomy, etc. term)
2

first day of the lunar month

3

(in ancient China) next year's calendar and decrees (distributed by the Emperor at year's end)

Kanji

Readings: サク、 ついたち
Meanings: conjunction (astronomy), first day of month, north