say it: NOH-goh
no-go is an adjective meaning "not functioning properly or in suitable condition for proceeding". It carries one recorded sense.
not functioning properly or in suitable condition for proceeding
“the space launch was no-go”
Definitions, synonyms and semantic relations for no-go 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.