gla·cial play_w2(“G0137500″) (gl
sh
l)
adj.
1.
a. Of, relating to, or derived from a glacier.
b. Suggesting the extreme slowness of a glacier: Work proceeded at a glacial pace.
2.
a. often Glacial Characterized or dominated by the existence of glaciers. Used of a geologic epoch.
b. Pleistocene. See Table at geologic time.
3. Extremely cold; icy: glacial waters. See Synonyms at cold.
4. Having the appearance of ice.
5.
a. Lacking warmth and friendliness: a glacial stare.
b. Coldly detached: a glacial composure.