freezing vs igneous

freezing

adj
  • Zero °C, the freezing point of water. 

  • Suffering or causing frost 

  • Very cold 

noun
  • The change in state of a substance from liquid to solid by cooling to a critically low temperature. 

  • The action of numbing with anesthetics. 

igneous

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

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

How often have the words freezing and igneous occurred in a corpus of books? (source: Google Ngram Viewer )