adj.
1.neither warm or very cold
2.marked by calm self-control (especially in trying circumstances)
3.(color) inducing the impression of coolness
4.psychologically cool and unenthusiastic
5.used of a number or sum and meaning without exaggeration or qualification
6.fashionable and attractive at the time cool n.
1.the quality of being cool
2.great coolness and composure under strain cool v.
1.make cool or cooler
2.loose heat
3.lose intensity
Idiom of the Day
go on a diet
to start a plan or program to decrease some foods in order to decrease one's weight
I plan to go on a diet at the beginning of the year.