The meaning of DEFINE is to determine or identify the essential qualities or meaning of. How to use define in a sentence.

DEFINE definition: 1. to say what the meaning of something, especially a word, is: 2. to explain and describe the…. Learn more.

Merriam-Webster: America's Most Trusted Dictionary. An Encyclopædia Britannica Company. Search. Chatbot. Games. Word of the …

1 day ago · The world's leading online dictionary: English definitions, synonyms, word origins, example sentences, word games, and …

DEFINE definition: to state or set forth the meaning of (a word, phrase, etc.). See examples of define used in a sentence.

DEFINE meaning: 1. to say what the meaning of something, especially a word, is: 2. to explain and describe the…. Learn more.

Jul 23, 2025 · In C programming, #define is a preprocessor directive that is used to define macros. The macros are the identifiers …

Jul 16, 2026 · From Middle English definen, from Old French definer, variant of definir, from Latin dēfīniō (“limit, settle, define”), from …

So when you're thinking about the word define, remember that you're looking to create a boundary of meaning around it, whether …

Dec 24, 2024 · Explore the definition of the word "define," as well as its versatile usage, synonyms, examples, etymology, and more.