English edit

Pronunciation edit

Noun edit

abyssal rock (plural abyssal rocks)

  1. (geology) An igneous rock that crystallized at considerable depth in the crust; plutonic rock.

Translations edit

References edit

  • Philip Babcock Gove (editor), Webster's Third International Dictionary of the English Language, Unabridged (G. & C. Merriam Co., 1976 [1909], →ISBN), page 9