niter
Multiple Entries:niter nitre
Concise Oxford English Dictionary © 2008 Oxford University Press:
niter
▶noun US spelling of nitre.
Concise Oxford English Dictionary © 2008 Oxford University Press:
nitre /ˈnʌɪtə/ (US niter)
▶noun potassium nitrate; saltpetre.
– origin ME: from OFr., from L. nitrum, from Gk nitron.
'niter' also found in these Oxford entries:

