chilly

(noun) very hot and finely tapering pepper of special pungency. Synonyms: chili, chili pepper, chilli, chile.

(adj) not characterized by emotion. Example: "A female form in marble--a chilly but ideal medium for depicting abstract virtues"-c.w.cunningham."

(adj) appreciably or disagreeably cold. Synonyms: parky.

(adj) lacking warmth of feeling. Example: "A chilly greeting."