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Word of the Day Tuesday, June 9, 2026

tectonics

/tɛkˈtɒnɪks/ noun · British & US
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What does tectonics mean?

noun

The study of the structure, composition, and external forces that shape the Earth's crust, including the processes that create mountains, volcanoes, and earthquakes. The branch of geology concerned with the physical structure of the Earth's crust.

Example

"The tectonics of the region made it prone to earthquakes and volcanic eruptions."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for tectonics

Rhymes with tectonics

Etymologically related