saltpeter

Noun

(KNO3) used especially as a fertilizer and explosive
Alternative spelling of saltpetre.

Verb

Alternative spelling of saltpetre.

Synonyms

niter, nitre, potassium nitrate, saltpetre

Scrabble Score: 11

saltpeter is a valid Scrabble (US) TWL word
saltpeter is a valid Scrabble Word in Merriam-Webster MW Dictionary
saltpeter is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 13

saltpeter is a valid Words With Friends word