being average, ordinary

labor cut

a single rainfall / a single brief rain shower

a married woman / one's or other's wife / (obsolete) by extension of one's or other's spouse, one's or other's husband

"to distinguish sour and sweet by biting": to be familiar with the ways of the world

水文学: hydrology

水素爆弾: a hydrogen bomb

降水量: precipitation, rainfall - (the amount of the rain that had fallen)

海水着: bathing suit

海水パンツ: swimming trunks