Concept: article

Definition

[[An article (a cover term) is a definite article or an indefinite article or a specific article.]]

Croft's comparative concept
article (CXN):

article (CXN) = a contextual form combining with a common noun that expresses primarily information status. [Example: English the and a(n) are articles.] (Section 3.2)

Wikipedia
article
SIL Glossary
article
Quotation
"Articles are markers in the nominal domain whose main function it is to encode the referential function of the lexical referential expression that they occur with." (Becker 2021: 37)
Sources
Becker 2021