1. To state or describe exactly the nature, scope, or meaning of (something). This is the most common meaning.
* Example: "Can you define what 'love' means to you?"
2. To determine or fix conclusively the nature, character, or limits of (something).
* Example: "The contract clearly defines the terms of our agreement."
3. To make (something) distinct or clear.
* Example: "The artist's use of color defines the shapes in the painting."
4. To set the limits of (something).
* Example: "The new law defines the boundaries of acceptable behavior."
5. To mark out the outline of (something).
* Example: "The architect defined the shape of the building with a few simple strokes."
In essence, "define" means to make something clear, precise, and understandable. It can be used to describe the meaning of a word, the limits of something, or the characteristics of an object.