Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
outaouais is a noun meaning "a river in southeastern Canada that flows along the boundary between Quebec and Ontario to the Saint Lawrence River near Montreal". It carries one recorded sense.
a river in southeastern Canada that flows along the boundary between Quebec and Ontario to the Saint Lawrence River near Montreal
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 outaouais come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.