[1] : The Collaborative International Dictionary of English v.0.48

no-go \no-go\ adj.
   not functioning properly or in suitable condition for
   proceeding; as, the space launch was no-go. opposite of go,
   a.
   wordnet 1.5
see also:
go 

[2] : WordNet (r) 2.0

no-go
     adj : not functioning properly or in suitable condition for
           proceeding; "the space launch was no-go" ant: go
see also:
go 

No-Go >> N Words
No-Go, definition of term: No-Go
no-go_pag1.html