Collins English-English Dictionary

cool [kuːl]

1. 1. adj moderately cold

   奸计

   trickery

2. 2. adj comfortably free of heat

   奸臣

   treacherous official

3. 3. adj producing a pleasant feeling of coldness

   通奸

   adultery

4. 4. adj able to conceal emotion; calm

   强奸

   rape

5. 5. adj lacking in enthusiasm, affection, cordiality, etc

   内奸

   traitor

6. 6. adj calmly audacious or impudent

7. 7. adj [informal] (esp of numbers, sums of money, etc) without exaggeration; actual

   a cool ten thousand

   solid ice

8. 8. adj (of a colour) having violet, blue, or green predominating; cold

9. 9. adj (of jazz) characteristic of the late 1940s and early 1950s, economical and rhythmically relaxed

10. 10. adj [informal] sophisticated or elegant, esp in an unruffled way

11. 11. adj [informal] excellent; marvellous

12. 12. adv [not standard] in a cool manner; coolly

13. 13. n coolness

    the cool of the evening

    indestructible

14. 14. n [slang] calmness; composure (esp in the phrases keep or lose one's cool)

15. 15. n [slang] unruffled elegance or sophistication

16. 16. vb [usually foll by down or off] to make or become cooler

17. 17. vb [usually foll by down or off] to lessen the intensity of (anger or excitement) or (of anger or excitement) to become less intense; calm down

18. 18. vb See also cool out

19. 19. vb [Etymology] Old English col; related to Old Norse kolna, Old High German kuoli; see cold, chill