expression, noun

Astronomy, etc. term.
  1. Mare Tranquillitatis (lunar mare), Sea of Tranquility, Sea of Tranquillity.

Variations

Pronunciation Kanji Kana Is Common
 
 
静かの海 しずかのうみ

Contained Kanji Breakdown

quiet
しず- セイ ジョウ (4th, N3)
blue, green
あお セイ お (1st, N4)
life (生) variant
month, moon
つき ゲツ ガツ (1st, N5)
contend, dispute, argue
ソウ あらそ.う いか.でか (4th, N3)
knife, wrapping enclosure(勹) variant
snout, hand
feathered stick, barb radical (no. 6)
ケツ かぎ (Kentei 1)
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)