GLACIAL • DICTIONARY ONE.COM • Definition of Glacial

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/glˈeɪʃəl/ Listen

adjective

Glacial adj.

Pertaining to ice or to its action; consisting of ice; frozen; icy; esp., pertaining to glaciers; as, glacial phenomena.

(Chem.) Resembling ice; having the appearance and consistency of ice; said of certain solid compounds; as, glacial phosphoric or acetic acids.

Glacial acid (Chem.), an acid of such strength or purity as to crystallize at an ordinary temperature, in an icelike form; as 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 Glacial period (Geol.), a period during which the climate of the modern temperate regions was polar, and ice covered large portions of the northern hemisphere to the mountain tops.

Glacial theory or Glacial hypothesis. (Geol.) See Glacier theory, under Glacier.

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Etymology of 'Glacial'

Collaborative International Dictionary of English 0.48

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"Glacial" Quotes from Famous Books

... to be treated by maintaining absolute cleanliness, and the application of such astringents as liquor plumbi subacetatis, tincture of iron, powdered alum and boric acid. The salicylic acid solution may also be used. In obstinate cases, glacial acetic acid or chromic acid may ...

— Essentials of Diseases of the Skin • Henry Weightman Stelwagon

... Alps, and gave him the feeling of having drawn near to his own country once more. They were the Andes, the dorsal spine of the American continent, that immense chain which extends from Tierra del Fuego to the glacial sea of the Arctic pole, through a hundred and ten degrees of latitude. And he was also comforted by the fact that the air seemed to him to grow constantly warmer; and this happened, because, in ascending towards the north, he was slowly approaching the tropics. At great ...

— Cuore (Heart) - An Italian Schoolboy's Journal • Edmondo De Amicis

... His face—gentle, resolute, glacial-pure, thin-cheeked; so sharp at the chin that the entire head is almost of the form of a knight's shield—the hair short on the forehead, falling on each side in the old Greek-Etruscan curves of simplest line, to the neck; I don't know if you can see without being ...

— Mornings in Florence • John Ruskin

... students of geology have been led to perceive that the earliest efforts of nature have been by no means the grandest. Alps and Andes are children of yesterday when compared with Snowdon and the Cumberland hills; and the so-called glacial epoch—that in which perhaps the most extensive physical changes of which any record remaining occurred—is the last and the newest of the revolutions of the globe. And in proportion as physical geography—which is the geology of our own epoch—has ...

— Lectures and Essays • T.H. Huxley

... and figures not imaginary but real. It demands therefore a combination of qualities unnecessary to the poet or writer of romance—glacial judgment coupled with fervent sympathy. The poet may be an inspired illiterate, the romance-writer an uninspired hack. Under no circumstances can either of them be accused of wronging or deceiving the public, however incongruous their ...

— South Wind • Norman Douglas

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