Definition for the word Quaternary.
- last 2 million years (noun)
- coming next after the third and just before the fifth in position or time or degree or magnitude (adjective)"the quaternary period of geologic time extends from the end of the tertiary period to the present"
- consisting of or especially arranged in sets of four (adjective)"a quaternary compound"
- the cardinal number that is the sum of three and one (noun)
Is Quaternary a Valid Scrabble Word?
Yes Quaternary is a valid Scrabble word.
We hope this answered your question of "is Quaternary a valid Scrabble word?". Included is the definition, examples of the Quaternary in a sentence, and the Scrabble word values of Quaternary. If you have any suggestions for WordFinderPro let us know on our contact page. Scrabble words are referenced with the 2020 NASPA Word List.