icy
     adj 1: 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" [syn:
            {frigid}, {frosty}, {frozen}, {glacial}, {wintry}]
     2: extremely cold; "an arctic climate";  "a frigid day"; "gelid
        waters of the North Atlantic"; "glacial winds"; "icy
        hands"; "polar weather" [syn: {arctic}, {frigid}, {gelid},
         {glacial}, {polar}]
     3: covered with or containing or consisting of ice; "icy
        northern waters"
     4: shiny and slick as with a thin coating of ice; "roads and
        trees glazed with an icy film"
     [also: {iciest}, {icier}]
Source: WordNet® 2.0