Algid

a.

1.

Cold; chilly. Algid cholera (Med.) Asiatic cholera.

Adj.

1.

algid - chilly; "a person who is algid is marked by prostration and has cold clammy skin and low blood pressure"

Siberian, aguey, aguish, arctic, below zero, biting, bitter, bitterly cold, bleak, blue with cold, boreal, brisk, brumal, chattering, chilly, cold, cold as charity, cold as death, cold as ice, cold as marble, cool, crisp, cutting, dithery, freezing, freezing cold, frigid, frozen, frozen to death, gelid, glacial, half-frozen, hibernal, hiemal, hyperborean, ice-cold, ice-encrusted, icelike, icy, inclement, keen, nipping, nippy, numbing, penetrating, piercing, pinching, raw, rigorous, severe, shaky, sharp, shivering, shivery, sleety, slushy, snappy, stone-cold, subzero, supercooled, winterbound, winterlike, wintery, wintry, with chattering teeth