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Enumerative definition

Today, we delve into the fascinating world of Enumerative definition, a topic that has captured the attention of millions of people around the world. Whether it is a historical figure, a cultural phenomenon or an important date, Enumerative definition has left an indelible mark on modern society. In this article, we will thoroughly explore the various facets of Enumerative definition, from its origins to its impact today. Get ready to embark on a journey of discovery and learning about Enumerative definition, a topic that will undoubtedly never cease to surprise you.

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An enumerative definition[1] 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 for finite sets and only practical for relatively small sets.

Example

An example of an enumerative definition for the set

extant monotreme species

(for which the intensional definition is "species of currently-living mammals that lay eggs") would be:

platypuses
echidnae:
short-beaked echidna
long-beaked echidnae:
Sir David's long-beaked echidna
eastern long-beaked echidna
western long-beaked echidna

See also

References

  1. ^ "Enumerative-definition Definition & Meaning | YourDictionary". yourdictionary.com. LoveToKnow Media. Retrieved 5 November 2025.