Cool word meaning and definition

[noun] great coolness and composure under strain; "keep your cool"
[noun] the quality of being cool; "the cool of early morning"
[adjective] marked by calm self-control (especially in trying circumstances); unemotional; "play it cool"; "keep cool"; "stayed coolheaded in the crisis"; "the most nerveless winner in the history of the tournament"
[adjective] (informal) fashionable and attractive at the time; often skilled or socially adept; "he's a cool dude"; "that's cool"; "Mary's dress is really cool"; "it's not cool to arrive at a party too early"
[adjective] (informal; of a number or sum) without exaggeration or qualification; "a cool million bucks"
[adjective] neither warm or very cold; giving relief from heat; "a cool autumn day"; "a cool room"; "cool summer dresses"; "cool drinks"; "a cool breeze"
[adjective] psychologically cool and unenthusiastic; unfriendly or unresponsive or showing dislike; "relations were cool and polite"; "a cool reception"; "cool to the idea of higher taxes"
[adjective] (color) inducing the impression of coolness; used especially of greens and blues and violets; "cool greens and blues and violets"
[verb] loose heat; "The air cooled considerably after the thunderstorm"
[verb] lose intensity; "His enthusiasm cooled considerably"
[verb] make cool or cooler; "Chill the food"

\Cool\, a. [Compar. {Cooler}; superl. {Coolest}.] [AS. c[=o]l; akin to D. koel, G. k["u]hl, OHG. chouli, Dan. k["o]lig, Sw. kylig, also to AS. calan to be cold, Icel. kala. See {Cold}, and cf. {Chill}.] 1. Moderately cold; between warm and cold; lacking in warmth; producing or promoting coolness. Fanned with cool winds. --Milton. 2. Not ardent, warm, fond, or passionate; not hasty; deliberate; exercising self-control; self-possessed; dispassionate; indifferent; as, a cool lover; a cool debater. For a patriot, too cool. --Goldsmith. 3. Not retaining heat; light; as, a cool dress. 4. Manifesting coldness or dislike; chilling; apathetic; as, a cool manner. 5. Quietly impudent; negligent of propriety in matters of minor importance, either ignorantly or willfully; presuming and selfish; audacious; as, cool behavior. Its cool stare of familiarity was intolerable. --Hawthorne. 6. Applied facetiously, in a vague sense, to a sum of money, commonly as if to give emphasis to the largeness of the amount. He had lost a cool hundred. --Fielding. Leaving a cool thousand to Mr. Matthew Pocket. --Dickens. Syn: Calm; dispassionate; self-possessed; composed; repulsive; frigid; alienated; impudent.
\Cool\, n. A moderate state of cold; coolness; -- said of the temperature of the air between hot and cold; as, the cool of the day; the cool of the morning or evening.
\Cool\, v. t. [imp. & p. p. {Cooled}; p. pr. & vb. n. {Cooling}.] 1. To make cool or cold; to reduce the temperature of; as, ice cools water. Send Lazarus, that he may dip the tip of his finger in water, and cool my tongue. --Luke xvi. 24. 2. To moderate the heat or excitement of; to allay, as passion of any kind; to calm; to moderate. We have reason to cool our raging motions, our carnal stings, our unbitted lusts. --Shak. {To cool the heels}, to dance attendance; to wait, as for admission to a patron's house. [Colloq.] --Dryden.
\Cool\, v. i. 1. To become less hot; to lose heat. I saw a smith stand with his hammer, thus, the whilst his iron did on the anvil cool. --Shak. 2. To lose the heat of excitement or passion; to become more moderate. I will not give myself liberty to think, lest I should cool. --Congreve.

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