say it: NAHY-ting-gayl
nightingale is a noun meaning "European songbird noted for its melodious nocturnal song". It carries 2 recorded senses.
European songbird noted for its melodious nocturnal song
English nurse remembered for her work during the Crimean War (1820-1910)
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 nightingale 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.