English edit

Etymology edit

igneous +‎ -ly

Adverb edit

igneously (comparative more igneously, superlative most igneously)

  1. In an igneous manner.
    • 2013, David Treuer, The Hiawatha: A Novel[1]:
      It is lighter and he sees that the gravel is studded with pieces of broken iron, old spikes, nameless, igneously puddled metals, dropped like scales from the underside of passing trains.