Definify.com
Definition 2024
Nack
nack
nack
English
Verb
nack (third-person singular simple present nacks, present participle nacking, simple past and past participle nacked)
- (computing) To acknowledge negatively; to send a NAK signal to.
nack (third-person singular simple present nacks, present participle nacking, simple past and past participle nacked)