nitre

Plural: nitres

Noun

(KNO3) used especially as a fertilizer and explosive
British standard spelling of niter.

Synonyms

niter, potassium nitrate, saltpeter, saltpetre

Scrabble Score: 5

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

Words With Friends Score: 6

nitre is a valid Words With Friends word