= ice age, n. 1. Now historical and rare.
| 单词 | θ5470 |
| 释义 | the world > the earth > structure of the earth > age or period > [noun] > ice-age or glaciation (35) ice time1841 = ice age, n. 1. Now historical and rare. boulder-period1845 the geological epoch in which boulder-formations were being produced, the Ice Age or Glacial Period. glacial epoch1846 Geology. Characterized by the presence of ice. glacial epoch, glacial era, glacial period, a geological period during which it is supposed that the… ice age1855 Geology and Climatology. A period when large areas of the earth were covered with ice; a glacial episode (cf. glacial, adj. 3), esp. any of those… stage1895 Geology. A glacial or interglacial period. little ice age1939 a relatively short or moderate period of colder climate and increased glaciation occurring between warmer periods; spec. (usually the Little Ice Age)… Subcategories:— neoglaciation (1) — specific glaciation (17) — stade (4) — interglacial (4) — late or post-glacial (3) |
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