The meaning of DEF is definitely. How to use def in a sentence.

Diesel exhaust fluid (DEF; also known as AUS 32 and sometimes marketed as AdBlue[3]) is a liquid used to reduce the amount of air …

Reduce emissions and keep your diesel vehicle running clean with diesel exhaust fluid (DEF) from AutoZone. We sell the best …

1 day ago · Unscramble the secret word in 2 shots. The world's leading online dictionary: English definitions, synonyms, word origins, …

3 days ago · The meaning of DEFINITION is a statement of the meaning of a word or word group or a sign or symbol. How to use …

DEF definition: definitely. See examples of def used in a sentence.

Mar 27, 2026 · EPA Administrator Lee Zeldin has taken to address nationwide concerns from farmers, truckers, motor coach …

3 days ago · Failing to see the word's antecedents, I suspected that def was either bogus or an orphan, lost to its slang ancestors …

Simmons' Def Jam has demonstrated a clear ability to maintain its leadership position as the premier rap label in the music business- …

Common dictionaries contain lexical descriptive definitions, but there are various types of definition – all with different purposes and …