Dictionary

1def

adjective \ˈdef\
def·ferdef·fest

Definition of DEF

slang
:  cool 7
ADVERTISEMENT

Examples of DEF

  1. <of the rappers on the scene, he was definitely the most def>

Origin of DEF

probably alteration of death (from the phrase to death excessively)
First Known Use: 1979

2def

abbreviation

Definition of DEF

1
defendant; defense
2
deferred
3
defined; definition
4
definite
Medical Dictionary

def

abbreviation

Medical Definition of DEF

1
defecation
2
deficient
3
definite

Browse

3 ENTRIES FOUND:
Next Word in the Dictionary: defacePrevious Word in the Dictionary: de excommunicato capiendoAll Words Near: def
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears