To become calm.
To make calm.
The state of being calm; peacefulness; absence of worry, anger, fear or other strong negative emotion.
A period of time without wind.
The state of being calm; absence of noise and disturbance.
with few or no waves on the surface; not rippled.
Peaceful, quiet, especially free from anger and anxiety.
Free of noise and disturbance.
Without wind or storm.
To endanger (someone or something); to imperil or jeopardize.
To threaten (an evil to be inflicted).
To make threats against (someone); to intimidate.
An annoying and bothersome person or thing.
The act of threatening.
A perceived threat or danger.