geosyncline
English
editEtymology
editBack-formation from geosynclinal.
Pronunciation
editNoun
editgeosyncline (plural geosynclines)
- (geology) A large, linear depression in the Earth's crust in which sediment accumulates.
- 2004, Richard Fortey, The Earth, Folio Society, published 2011, page 173:
- Forty years ago the crumpled and complex Mobile Belt of Newfoundland would have been considered a typical result of a deformed geosyncline.