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单词 morainal
释义

morainaladj.

Brit. /məˈreɪnl/, /mɒˈreɪnl/, U.S. /məˈreɪn(ə)l/
Origin: Formed within English, by derivation. Etymons: moraine n., -al suffix1.
Etymology: < moraine n. + -al suffix1. Compare earlier morainic adj.
= morainic adj.
ΘΚΠ
the world > the earth > land > landscape > high land > rising ground or eminence > [adjective] > glacial mound
morainic1862
morainal1872
the world > the earth > structure of the earth > structural features > deposited by water, ice, or wind > [adjective] > by water or ice > moraine
morainic1862
morainal1872
1872 C. King Mountaineering in Sierra Nevada viii. 154 An accumulation of morainal matter deposited by ancient Merced glaciers.
1899 Appletons' Pop. Sci. Monthly Aug. 570/1 The flora is morainal in its general character.
1946 Bull. Geol. Soc. Amer. 57 1203 The morainal loops are higher and better-developed on their eastern sides.
1982 New Yorker 13 Sept. 46/3 The ice stopped..—leaving a sinuous, morainal, lobate line that..keeps on going to the Rocky Mountains.
1993 Canad. Geographic Jan. 36/1 Its wide outwash plain is a morainal mix of sand, stones and boulders deposited at the toe of the glacier.
This entry has been updated (OED Third Edition, December 2002; most recently modified version published online March 2022).
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adj.1872
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