say it: ah-nuhn-DAW-guh
onondaga is a noun meaning "a member of the Iroquoian people formerly living between Lake Champlain and the Saint Lawrence River". It carries 2 recorded senses.
the Iroquoian language spoken by the Onondaga
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 onondaga 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.