What does NACK mean in Networking?

This page is about the meanings of the acronym/abbreviation/shorthand NACK in the Computing field in general and in the Networking terminology in particular.

Negative ACKnowledge

Computing » Networking

Rate it: (5.00 / 3 votes)


Find a translation for NACK in other languages:

Select another language:


What does NACK mean?

To acknowledge negatively; to send a NAK signal to.

see more on Definitions.net»

Discuss this NACK abbreviation with the community:


Use the citation below to add this abbreviation to your bibliography:


"NACK." Abbreviations.com. STANDS4 LLC, 2015. Web. 5 Mar. 2015. <http://www.abbreviations.com/term/155396>.

NACK also stands for:

... see them all »

Nearby & related abbreviations:

Alternative search:

The Web's Largest Resource for

Acronyms & Abbreviations

A Member Of The STANDS4 Network