静けさ

(1)(poetic) tranquil silence; "the still of the night"

(2)穏やかな静寂

(3)calmness without winds

(4)風のない穏やかさ

(5)the state of being silent (as when no one is speaking); "there was a shocked silence"; "he gestured for silence"

(6)静かな状況（例えば、話し声がしない状況）

(1)