• What does DEFN Stand For in Internet Slang, Chat Texting & Subculture ?

  For DEFN we have found 4 definitions.

• What does DEFN mean? We know 4 definitions for DEFN abbreviation or acronym in 2 categories. Possible DEFN meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.

DEFN Stands For: