Lexic.us

2. Abbreviation. definitely ¹

3. Abbreviation. definition ¹

4. Adjective. (US slang) very good (short for "definitive" or "definitely") ¹

¹ Source: wiktionary.com

Definition of Def

1. excellent [adj DEFFER, DEFFEST] - See also: excellent

Medical Definition of Def

1. Decayed, extracted, and filled tooth. See: def caries index. (05 Mar 2000)

Lexicographical Neighbors of Def

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