Definition of geosynclinal
The word geosynclinal uses 12 letters: a, c, e, g, i, l, l, n, n, o, s, y
geosynclinal is playable in:
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Scrabble US18
Scrabble UK18
Meanings of geosynclinal
n. - the downward bend or subsidence of the earth's crust, which allows of the gradual accumulation of sediment, and hence forms the first step in the making of a mountain range; -- opposed to geanticlinal.
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