To make calm.
To become 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 spark off (something), to trigger
to commence burning.
to set fire to (something), to light (something)
To subject to the action of intense heat; to heat strongly; often said of incombustible or infusible substances.