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MWigneous

igneous

Flag: gbEnglishMerriam-Webster Dictionary

ig​ne​ous
adjective
ig·​ne·​ous
ˈig-nē-əs

Definition

  • formed by solidification of magma //igneous rock
    relating to, resulting from, or suggestive of the intrusion or extrusion of magma or volcanic activity
  • of, relating to, or resembling fire fiery
First Known Use
1664, in the meaning defined at sense 2
History and Etymology
Latin igneus, from ignis fire; akin to Sanskrit agni fire