icy (Adjective) — Devoid of warmth and cordiality; expressive of unfriendliness or disdain. ex. "icy stare"
icy (Adjective) — Extremely cold. ex. "icy hands"
icy (Adjective) — Covered with, containing or consisting of ice. ex. "icy northern waters"
icy (Adjective) — Shiny and slick as with a thin coating of ice. ex. "roads and trees glazed with an icy film"