D defs.my
Entry 2 senses Webster, 1913

Icy

/īs'-ē/ · I·cy · IPA /ˈaɪsi/
01 a. Pertaining to, resembling, or abounding in, ice; cold; frosty.
  1. 1.
    Pertaining to, resembling, or abounding in, ice; cold; frosty.
  2. 2.
    Characterized by coldness, as of manner, influence, etc.; chilling; frigid; cold.
    Icy was the deportment with which Philip received these demonstrations of affection.” Motley.