That can be frustrating and/or embarrassing, but it's no problem! You came to the right place
to find out what ACK means.|
"Acknowledge -or- Acknowledgement"
PS. We shorten and abbreviate words and sentences everywhere these days. Above we answered, What does ACK mean in texting? The question could also
be: What does ACK mean on Facebook? What does ACK mean on Twitter? What does ACK mean on Instagram? What does ACK mean in email?
You get the point. We abbreviate and use ACK not only in texting, but on all the social media sites and through other digital communication.