Definition of lustrum

Scrabble & Words with friends points


  • lustrum is a valid Scrabble US word with a point value of 9
  • lustrum is a valid Scrabble UK word with a point value of 9
  • lustrum is a valid Words with friends word with a point value of 13

Definition of lustrum


  • a ceremonial purification of the Roman population every five years following the census (noun)
  • a period of five years (noun)

See definition of lustrum in Merriam Webster