Noun
a determiner (as `a' or `some' in English) that indicates nonspecific reference
Source: WordNetA definite article (masc. il or igl before a vowel; fem. la) is distinguished from an indefinite article (masc. Source: Internet
All Romance languages have a definite article (originally developed from ipse "self" but replaced in nearly all languages by ille "that (over there)") and an indefinite article (developed from ūnus "one"). Source: Internet
Another factor that determines the endings of adjectives is whether the adjective is being used after a definite article (the), after an indefinite article (a/an) or without any article before the adjective (many green apples). Source: Internet
By using the indefinite article "ein," he supposedly changed the meaning of the sentence from "I am a citizen of Berlin" to "I am a Berliner " (a Berliner being a type of German pastry, similar to a jelly doughnut). Source: Internet
Definiteness and indefiniteness are either indicated by special grammatical devices, such as using the number "one" as an indefinite article, or by the context. Source: Internet
For example, the indefinite article een can be shortened to ' n, and the definite article het shortened to ' t. When this happens in the first word of a sentence, the second word of the sentence is capitalised. Source: Internet