trap rock

Meanings

noun

A form of igneous rock that tends to form polygonal vertical fractures.
Synonyms: trap, trapp

nounA form of igneous rock that tends to form polygonal vertical fractures.

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Cite this entry

APA

trap rock. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/trap%20rock

MLA

“trap rock.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/trap%20rock. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “trap rock,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/trap%20rock.