单词 | whin-sill |
释义 | > as lemmaswhin-sill whin-sill n. a sill or layer of whinstone; also as a name for whinstone. ΘΚΠ the world > the earth > structure of the earth > structural features > discontinuity or unconformity > [noun] > intrusion > sill sill1794 whin-sill1839 the world > the earth > structure of the earth > constituent materials > stone > [noun] > hard stone > whinstone whina1400 whinstone1513 whin-rock1672 whimstone1822 whin-sill1839 1839 A. Ure Dict. Arts 748 In Cumberland the metalliferous limestone includes a bed of trap, designated under the name of whinsill. 1845 J. Phillips & C. G. B. Daubeny Geol. in Encycl. Metrop. VI. 756/1 The origin of the whin-sill. 1869 J. Phillips Vesuvius iv. 128 The toadstone in Derbyshire, or the whinsill in Teesdale. < as lemmas |
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