noun

  1. seawater, saltwater.

Variations

Pronunciation Kanji Kana Is Common
海水 かいすい

Contained Kanji Breakdown

sea, ocean
カイ うみ み (2nd, N4)
water, water radical (no. 85)
さんずい
every
マイ ごと つね (2nd, N5)
person(人) variant
do not, must not, be not
ブ ム はは (Kentei 1)
water
みず スイ み (1st, N5)