say it: HAZ-ur-duhs
hazardous is an adjective meaning "involving risk or danger". It is pronounced /ˈhæzɚdəs/ — HAZ-ur-duhs. It carries one recorded sense.
Definitions, synonyms and semantic relations for hazardous 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.