extremely cold; without heat
without warmth of feeling
or manner; stiff and formal
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by
Houghton Mifflin Harcourt. All rights reserved.
Word origin of 'frigid'ME < L frigidus < frigere, to be cold < frigus, coldness, frost < IE base *srīg-, coldness > Gr rhigos, frost