D defs.my
Entry 1 sense Webster, 1913

no-go

· IPA /nˈoʊɡˌoʊ/
01 adj. not functioning properly or in suitable condition for proceeding; as, the space launch was no-go. Opposite of go, a.
  1. 1.
    not functioning properly or in suitable condition for proceeding; as, the space launch was no-go. Opposite of go, a.