What does the abbreviation DEF stand for? Meaning: defendant; defense. How to use def in a sentence.

DEFINITION definition: the act of defining, or of making something definite, distinct, or clear. See examples of definition used in a sentence.

A definition states the meaning of a word using other words. This is sometimes challenging. Common dictionaries contain lexical descriptive definitions, but there are various types of …

Nov 17, 2025 · Failing to see the word's antecedents, I suspected that def was either bogus or an orphan, lost to its slang ancestors through mispronunciation or misspelling […]

8 meanings: slang very good, esp of hip-hop definition → 1. a formal and concise statement of the meaning of a word, phrase,.... Click for more definitions.

Dec 11, 2025 · Modern diesel emissions systems require DEF to operate effectively. Learn more about this fluid, what it’s made of, how it works, and more.

DEF definition: 1. very good: 2. very good: . Learn more.

Python Functions A function is a block of code which only runs when it is called. A function can return data as a result. A function helps avoiding code repetition.

Dec 7, 2025 · What is DEF? Learn why Diesel Exhaust Fluid is critical for your engine's power and how to avoid costly SCR system repairs.

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