(semantics, lexicography) A statement of the meaning of a word or word group or a sign or symbol (dictionary definitions).

Of or relating to a definition. / Used to define something.

plural of definition

According to, or as a matter of, definition. / Necessarily; always; certainly.

Having distinct limits. / Free from any doubt. / Determined; resolved; decided. / (linguistics) Designating an identified or immediately identifiable person or thing, or group of persons or things

(grammar) A word or phrase that designates a specified or identified person or entity. / (obsolete) Anything that is defined or determined.

Without question and beyond doubt. / In a definite manner; decisively.

In a way that is not only decisive, but also conclusive and final.

explicitly defined / conclusive or decisive / definite, authoritative and complete / limiting; determining / (philately) general, not issued for commemorative purposes / (obsolete) Determined; resolved.

(grammar) a word, such as a definite article or demonstrative pronoun, that defines or limits something