Geosyncline Definition
jēō-sĭnklīn
noun
A very large, troughlike depression in the earth's surface containing masses of sedimentary and volcanic rocks.
Webster's New World
Other Word Forms of Geosyncline
Noun
Singular:
geosyncline
Plural:
geosynclinesOrigin of Geosyncline
-
Back-formation from geosynclinal.
From Wiktionary
Geosyncline Is Also Mentioned In
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