Third-person singular simple present indicative form of define

To determine with precision; to mark out with distinctness; to ascertain or exhibit clearly. / (obsolete) To settle, decide (an argument etc.) / To express the essential nature of something.

(programming) A kind of macro in source code that replaces one text string with another wherever it occurs.

Misspelling of definite.

Misspelling of definitely. / Misspelling of defiantly.

Having a definition or value. / (bodybuilding) Having extreme muscle separation as a result of low body fat.

simple past tense and past participle of define

present participle of define

Serving to define or distinguish.

Able to be defined.