Meaning of warm up

Definition of warm up

(adj) (used conventionally of royalty and high nobility) gracious; "our merciful king"
(verb) run until the normal working temperature is reached; "We warmed up the car for a few minutes"
become more friendly or open; "She warmed up after we had lunch together"
get warm or warmer; "The soup warmed slowly on the stove"
cause to do preliminary exercises so as to stretch the muscles; "The coach warmed up the players before the game"
make one's body limber or suppler by stretching, as if to prepare for strenuous physical activity

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