1/2 million acronyms, abbreviations
and initialisms. We add more daily
Word in Acronym
Word in Acronym definition
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

You were wondering what 6 stands for?

6 means ACK ( Acknowledgment)

Other meanings for 6:
ACK ( Acknowledgment)
See more...
Categories containing the acronym/abbreviation/shorthand 6:
ASCII Character Codes