- The state of being cool; a moderate degree of cold; a
moderate degree, or a want, of passion; want of ardor, zeal, or
affection; calmness. - Calm impudence; self-possession.
Meaning of 'coolness' (Princeton's WordNet)
1 . coolness
[ n]
Meaning (1): - a lack of affection or enthusiasm
Example in sentence:
a distressing coldness of tone and manner
Meaning (2): - calm and unruffled self-assurance
Example in sentence:
he performed with all the coolness of a veteran
Meaning (3): - the property of being moderately cold