simple past tense and past participle of index

Having an index.

plural of indexicality

indexical

(philosophy) A philosophy of indexicality

Synonym of indexical

(programming) The use of a negative integer as an array offset to access from the end of the array. Array[-3] accesses the 3ʳᵈ element from the end of the array, the same as Array[ArraySize - 3].

plural of index fossil

(transitive) To index (something) using index cards.

(information science) The act of describing a document by index terms to indicate what the document is about or to summarize its content, the index terms often coming from a controlled vocabulary.