calm
adjective
°(of a person) Peaceful, quiet, especially free from anger and anxiety.
°(of a place or situation) Free of noise and disturbance.
noun
°(in a person) The state of being calm; peacefulness; absence of worry, anger, fear or other strong negative emotion.
°(in a place or situation) The state of being calm; absence of noise and disturbance.
verb
°To make calm.
°To become calm.
synonyms: calm down, cool off, ease, pacify more» , quieten, soothe, subdue