GLACIAL a.
s acetic or carbolic acid. -- Glacial drift (Geol.), earth and rocks which have been transported by moving ice, land ice, or icebergs; bowlder drift. -- Glacial epoch or period (Geol.), a period during which the climate of the modern temperate regions was polar, and ice covered large portions of the northern hemisphe…
GLACIATE v.
To produce glacial effects upon, as in the scoring of rocks, transportation of loose material, etc. Glaciated rocks, rocks whose surfaces have been smoothed, furrowed, or striated, by the action of ice.
HARK v.
rm used as an interjection, Hark! listen.] Hudibras. Hark away! Hark back! Hark forward! (Sporting), cries used to incite and guide hounds in hunting. -- To hark back, to go back for a fresh start, as when one has wandered from his direct course, or made a digression. He must have overshot the mark, and must hark back…