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单词 peneplained
释义

peneplainedadj.

Brit. /ˈpiːnᵻpleɪnd/, /ˈpɛnᵻpleɪnd/, /ˌpiːnᵻˈpleɪnd/, /ˌpɛnᵻˈpleɪnd/, U.S. /ˈpinəˌpleɪnd/
Forms: 1900s– peneplained, 1900s– peneplaned.
Origin: Probably formed within English, by derivation. Etymons: peneplain n., -ed suffix2; peneplain v., -ed suffix1.
Etymology: Probably partly < peneplain n. + -ed suffix2, and partly < peneplain v. + -ed suffix1.
Geomorphology.
Eroded to a peneplain.
ΘΚΠ
the world > the earth > land > landscape > level land > [adjective] > plain > peneplain
peneplained1905
1905 T. C. Chamberlin & R. D. Salisbury Geol. I. iii. 85 (caption) A peneplained surface where the elevations are small but steep-sided.
1965 G. J. Williams Econ. Geol. N.Z. i. 2/2 The peneplained basement was deeply weathered under podzolising influences.
1990 P. Kearey & F. J. Vine Global Tectonics xi. 274 Bauxite..forms by the in situ weathering of aluminosilicate minerals on stable peneplaned topography.
This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022).
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adj.1905
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