icier
Webster's Dictionary (GCIDE)
1.Pertaining to, resembling, or abounding in, ice; cold; frosty. "Icy chains." --Shak. "Icy region." --Boyle. "Icy seas." --Pope. [1913 Webster]
2.Characterized by coldness, as of manner, influence, etc.; chilling; frigid; cold. [1913 Webster]
Icy was the deportment with which Philip received these demonstrations of affection.— Motley.[1913 Webster]