おさんTop 25000MeaningsNoun1. (giving) birth; childbirth; delivery (Polite)Other spellingsお産さん43%Kanji in other spellings産give birthPitch accentおさんExamples1ケイちゃんはとても運うんがいいのよ。お産さんの時ときから、そうだったわ。Kei's very lucky! He has been since his birth.