Geosyncline

noun

/dʒiːəʊˈsɪŋklʌɪn/

Word Frequency: 0.2

Definitions

1.nounA large, linear depression in the Earth's crust in which sediment accumulates.

The Daily Word NerdA new word, a puzzle, and a fun fact — free in your inbox every morning.

Free forever · unsubscribe anytime · all 14 newsletters

That email did not go through — please check it and try again.