Search Result for "no-go": 
Wordnet 3.0

ADJECTIVE (1)

1. not functioning properly or in suitable condition for proceeding;
- Example: "the space launch was no-go"


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]
WordNet (r) 3.0 (2006):

no-go adj 1: not functioning properly or in suitable condition for proceeding; "the space launch was no-go" [ant: go]