icy
/ˈaɪsi/Definitions
1. adjective
having or resembling ice; frozen; extremely cold
“The icy mountain peak was difficult to climb.”
2. noun
a surface or substance that has become frozen or covered with ice
“The icy sidewalk was slippery and treacherous.”
3. adverb
in a cold manner; in an unfriendly or unapproachable way
“He spoke to me in an icy tone, as if I wasn’t worth listening to.”