Related Clues:

• Frost-covered
• Unfriendly
• Harsh, as some glances
• Far from cordial
• Rock's -- Dan
• More than cool
• Like winter sidewalks
• Like an unfriendly stare
• Hard and cold
• Rock duo, -- Dan
• None too cordial
• Gelid
• Very cold
• Unrelenting
• Slippery surface