What does DEF stand for?

What does DEF mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: DEF.

We've found a total of 37 definitions for DEF:

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DEF

Defense

Governmental » Military

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DEF

Defense

Governmental » US Government

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DEF

Deferred

Medical » Physiology

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DEF

Defense

Governmental » NASA

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DEF

Defense

Governmental » Transportation

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DEF

Defend

Community » Law & Legal

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DEF

Defend

Community » Sports

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DEF

Defense

Community » Sports

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DEF

Defense

Governmental » United Nations

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DEF

Defender

Community » Sports

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DEF

Defeated

Community » Sports

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DEF

Definite

Academic & Science » Mathematics

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DEF

Dynamic Efficiency And Fidelity

Miscellaneous » Unclassified

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DEF

Deficient

Medical » Physiology

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DEF

Defecation

Medical » Physiology

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DEF

Defile

Community » Law & Legal

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DEF

Data Exchange Format

Computing » General

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DEF

Design Exchange Format

Computing » File Extensions

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DEF

Defaults - definitions

Computing » File Extensions

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DEF

Dutch Elite Force

Miscellaneous » Unclassified

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DEF

Drengin Elite Fleet

Miscellaneous » Science Fiction

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DEF

SmartWare II Data definition

Computing » File Extensions

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DEF

Days End Farm

Community » Non-Profit Organizations

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DEF

Development and Evaluation Facility

Governmental » Military

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DEF

Geoworks Esp Assembly header file

Computing » File Extensions

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What does DEF mean?

def(Adjective)
very good (short for "definitive" or "definitely")

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"DEF." Abbreviations.com. STANDS4 LLC, 2015. Web. 3 Jul 2015. <http://www.abbreviations.com/DEF>.