- extensional definition
-
A definition of a term that specifies its extension, that is, every object that falls under the definition.See Also: intensional definition, enumerative definition
Wikipedia foundation.
extensional definition
Look at other dictionaries:
Extensional definition — An extensional definition of a concept or term formulates its meaning by specifying its extension, that is, every object that falls under the definition of the concept or term in question.For example, an extensional definition of the term nation… … Wikipedia
Definition — For other uses, see Definition (disambiguation). A definition is a passage that explains the meaning of a term (a word, phrase or other set of symbols), or a type of thing. The term to be defined is the definiendum. A term may have many different … Wikipedia
Extensional context — In philosophy of language, a context in which a sub sentential expression e appears is called extensional if and only if e can be replaced by an expression with the same extension and necessarily preserve truth value. The extension of a term is… … Wikipedia
Extensional — Extension und Intension (auch Begriffsumfang und Begriffsinhalt) bezeichnen in der Logik und Sprachphilosophie verschiedene, nach Meinung mancher Autoren entgegengesetzte Eigenschaften von Begriffen. Inhaltsverzeichnis 1 Extension 2 Intension 3… … Deutsch Wikipedia
Intensional definition — In logic and mathematics, an intensional definition gives the meaning of a term by specifying all the properties required to come to that definition, that is, the necessary and sufficient conditions for belonging to the set being defined. For… … Wikipedia
Enumerative definition — An enumerative definition of a concept or term is a special type of extensional definition that gives an explicit and exhaustive listing of all the objects that fall under the concept or term in question. Enumerative definitions are only possible … Wikipedia
Ostensive definition — An ostensive definition conveys the meaning of a term by pointing out examples. This type of definition is often used where the term is difficult to define verbally, either because the words will not be understood (as with children and new… … Wikipedia
intensional definition — noun A definition that gives the meaning of a term by specifying all the properties of the things to which the term applies. See Also: extensional definition … Wiktionary
enumerative definition — noun A definition that exhaustively lists all the objects that fall under the defined term. See Also: extensional definition … Wiktionary
Ontology components — Contemporary ontologies share many structural similarities, regardless of the language in which they are expressed. Most ontologies describe individuals (instances), classes (concepts), attributes, and relations. Contents 1 Overview 2 Individuals … Wikipedia
