ultramafics

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A form of ultramafic — Describing igneous rocks that contain magnesium and iron and only a very small amount of silica, such as are found in the Earth’s mantle.

Scrabble 18
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Meanings

noun
  1. pluralplural of ultramafic
Cite this entry
APA

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

MLA

“ultramafics.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ultramafics. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “ultramafics,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/ultramafics.

Source: ultramafics on Wiktionary, CC BY-SA 4.0.