definition of
icy

[1] #1 icy s. [frigid, frosty, frozen, glacial, wintry] devoid of warmth and cordiality; expressive of unfriendliness or disdain; "a frigid greeting"; "got a frosty reception"; "a frozen look on their faces"; "a glacial handshake"; "icy stare"; "wintry smile". wn

[2] #2 icy s. [arctic, frigid, gelid, glacial, polar] extremely cold; "an arctic climate"; "a frigid day"; "gelid waters of the North Atlantic"; "glacial winds"; "icy hands"; "polar weather". wn

[3] #3 icy s. covered with or containing or consisting of ice; "icy northern waters". wn

[4] #4 icy s. shiny and slick as with a thin coating of ice; "roads and trees glazed with an icy film". wn