CHILLINESS
coldness, coolness, frigidity, frigidness, iciness, chilliness
(noun) a lack of affection or enthusiasm; “a distressing coldness of tone and manner”
chilliness, coolness, nip
(noun) the property of being moderately cold; “the chilliness of early morning”
Source: WordNet® 3.1
Etymology
Noun
chilliness (usually uncountable, plural chillinesses)
The state or sensation of being chilly; a disagreeable sensation of coldness.
Source: Wiktionary
Chill"i*ness, n.
1. A state or sensation of being chilly; a disagreeable sensation of
coldness.
2. A moderate degree of coldness; disagreeable coldness or rawness;
as, the chilliness of the air.
3. Formality; lack of warmth.
Source: Webster’s Unabridged Dictionary 1913 Edition