Meaning of calm
Definition of calm
(adj)
not agitated; without losing self-possession; "spoke in a calm voice"; "remained calm throughout the uproar"; "he remained serene in the midst of turbulence"; "a serene expression on her face"; "she became more tranquil"; "tranquil life in the country"
(noun)
steadiness of mind under stress; "he accepted their problems with composure and she with equanimity"
make steady; "steady yourself"