trappeanadj.

/ˈtrapiːən/

Etymology: < trap n.⁵ + -ean (Latin -eus + -an suffix): compare marmorean.

Mineralogy.

Pertaining to, of the nature of, or consisting of trap-rock.

ΘΚΠ

the world > the earth > structure of the earth > constituent materials > rock > igneous rock > [adjective] > trap

trapiferous1794

trappose1796

trappean1815

trappous1828

trappoid1854

trappy1864

1815 R. Bakewell Introd. Geol. (ed. 2) iii. 55 Domes of trappean porphyry.

1855 J. R. Leifchild Cornwall: Mines & Miners 271 A very fertile soil is formed from what is geologically called ‘trappean ash’, on the trap rocks.

1874 J. Geikie Great Ice Age xvi. 222 The trappean heights that rise between the valleys of the Clyde and the Irvine.

This entry has not yet been fully updated (first published 1914; most recently modified version published online September 2021).

单词	trappean
释义	trappeanadj. /ˈtrapiːən/ Etymology: < trap n.⁵ + -ean (Latin -eus + -an suffix): compare marmorean. Mineralogy. Pertaining to, of the nature of, or consisting of trap-rock. ΘΚΠ the world > the earth > structure of the earth > constituent materials > rock > igneous rock > [adjective] > trap trapiferous1794 trappose1796 trappean1815 trappous1828 trappoid1854 trappy1864 1815 R. Bakewell Introd. Geol. (ed. 2) iii. 55 Domes of trappean porphyry. 1855 J. R. Leifchild Cornwall: Mines & Miners 271 A very fertile soil is formed from what is geologically called ‘trappean ash’, on the trap rocks. 1874 J. Geikie Great Ice Age xvi. 222 The trappean heights that rise between the valleys of the Clyde and the Irvine. This entry has not yet been fully updated (first published 1914; most recently modified version published online September 2021). < adj.1815
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