v.
1.run until the normal working temperature is reached
2.become more friendly or open
3.get warm or warmer
4.cause to do preliminary exercises so as to stretch the muscles
5.make one's body limber or suppler by stretching, as if to prepare for strenuous physical activity
Idiom of the Day
out of spite
with the desire to harm someone or something
My friend would not help me out of spite because he is angry at me.