Exogangue

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Gangue that is located outside phosphatic grains. uncountable, usually

    "The exogangue is composed of diatom fragments with minor amounts of volcanic ash, very fine quartz and feldspar grains, sponge spicules, and organic matter."

Example

More examples

"The exogangue is composed of diatom fragments with minor amounts of volcanic ash, very fine quartz and feldspar grains, sponge spicules, and organic matter."

Etymology

From exo- + gangue.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.