Nitre

Definition:

(n.) A white crystalline semitransparent salt; potassium nitrate; saltpeter. See Saltpeter.
(n.) Native sodium carbonate; natron.
(n.) See Niter.

Compare nitre with other words:

nitre vs. nitry

nitre vs. nitro

litre vs. nitre

nitre vs. nitriary

nitre vs. nitriferous

native vs. nitre

natron vs. nitre

nitre vs. saltpetre

niter vs. nitre

nitre vs. nitrogen