Adjective
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"2. extremely cold;
"an arctic climate""a frigid day""gelid waters of the North Atlantic""glacial winds""icy hands""polar weather"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"