1.Neither warm nor very cold; giving relief from heat. "A cool room" , "Cool summer dresses" , "Cool drinks" , "A cool breeze"
3.(color) inducing the impression of coolness; used especially of greens and blues and violets.
4.Psychologically cool and unenthusiastic; unfriendly or unresponsive or showing dislike. "A cool reception" , "Cool to the idea of higher taxes"
5.(used of a number or sum) without exaggeration or qualification.
6.Fashionable and attractive at the time; often skilled or socially adept. "That's cool" , "Mary's dress is really cool" , "It's not cool to arrive at a party too early"
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