Definition of pentoxides

Scrabble & Words with friends points


  • pentoxides is a valid Scrabble US word with a point value of 20
  • pentoxides is a valid Scrabble UK word with a point value of 20
  • pentoxides is a valid Words with friends word with a point value of 22

Definition of pentoxides


  • an oxide containing five atoms of oxygen in the molecule (noun)

See definition of pentoxides in Merriam Webster