Meaning of the word "calm"
calm
steadiness of mind under stress
[noun]
wind moving at less than 1 knot; 0 on the Beaufort scale
[noun]
make calm or still
[verb]
become quiet or calm, especially after a state of agitation
[verb]
cause to be calm or quiet as by administering a sedative to
[verb]
not agitated; without losing self-possession
[adjective]
Examples:
spoke in a calm voice
remained calm throughout the uproar
make steady
[verb]
(of weather) free from storm or wind
[adjective]
Examples:
calm seas