DEF


Meaning of DEF in English

I. ˈdef adjective

( def·fer ; def·fest )

Etymology: probably alteration of death (from the phrase to death excessively)

Date: 1979

slang : cool 7

II. abbreviation

1. defendant; defense

2. deferred

3. defined; definition

4. definite

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.