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Word of the Day Wednesday, June 10, 2026

subduction

/sʌbˈdʌkʃən/ noun · British & US
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What does subduction mean?

noun

The process by which one tectonic plate is forced beneath another, often resulting in volcanic activity and mountain building. This process is a key component of plate tectonics.

Example

"The subduction of the Pacific plate beneath the North American plate has led to the formation of the Cascade Range."

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

Synonyms for subduction

Antonyms of subduction

Rhymes with subduction

Etymologically related