say it: NAHY-trayt
nitrate is a noun and verb meaning "any compound containing the nitrate group (such as a salt or ester of nitric acid)". It carries 2 recorded senses.
any compound containing the nitrate group (such as a salt or ester of nitric acid)
treat with nitric acid, so as to change an organic compound into a nitrate
“nitroglycerin is obtained by nitrating glycerol”
chemistry
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for nitrate come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.