COOL | definition in the Cambridge English Dictionary
cool adjective (CALM) C1 calm and not worried or frightened; not influenced by strong feeling of any kind:
COOL Definition & Meaning | Dictionary.com
COOL definition: moderately cold; neither warm nor cold. See examples of cool used in a sentence.
cool adjective - Definition, pictures, pronunciation and ...
cool (informal) used to show that you admire or approve of something, often because it is fashionable, attractive, or different: I think their new song's really cool.
Cool - definition of cool by The Free Dictionary
1. A cool place, part, or time: the cool of early morning. 2. The state or quality of being cool. 3. Composure; poise: "Our release marked a victory. The nation had kept its cool" (Moorhead Kennedy).
cool, adj., adv., & int. meanings, etymology and more ...
cool, adj., adv., & int. meanings, etymology, pronunciation and more in the Oxford English Dictionary
COOL definition and meaning | Collins English Dictionary
Something that is cool has a temperature which is low but not very low. I felt a current of cool air. The water was slightly cooler than a child's bath. The vaccines were kept cool in refrigerators.
COOL | definition in the Cambridge Learner’s Dictionary
cool verb [I, T] (LESS STRONG) If emotions or relationships cool, or if something cools them, they become less strong.