igneous

/หˆษชษกni.ษ™s/

IPA: /IH1 G N IY0 AH0 S/

adjective
  1. 1

    Pertaining to or having the nature of fire; containing fire; resembling fire.

    โ€œThe stone had an igneous appearance.โ€

  2. 2

    Resulting from, or produced by, great heat. With rocks, it could also mean formed from lava or magma.

    โ€œGranite and basalt are igneous rocks.โ€

Source: https://en.wiktionary.org/wiki/igneous