Definition - quaternary

Below is the definition for the word you requested, useful for Scrabble and other word games. To find more definitions please use the dictionary page.

  1. coming next after the third and just before the fifth in position or time or degree or magnitude; "the quaternary period of geologic time extends from the end of the tertiary period to the present"
  2. consisting of or especially arranged in sets of four; "quaternate leaves"; "a quaternary compound"
  3. last 2 million years

Crossword clues featuring 'quaternary'

Other Definitions Containing quaternary