index register

noun

A processor register (or an assigned memory location) used to point to operand addresses during the run of a program, useful for stepping through strings and arrays.

Meanings

nounindex register (plural index registers)

plural index registers

  1. computingA processor register (or an assigned memory location) used to point to operand addresses during the run of a program, useful for stepping through strings and arrays.
Cite this entry
APA

index register. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/index%20register

MLA

“index register.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/index%20register. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “index register,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/index%20register.

Source: index register on Wiktionary, CC BY-SA 4.0.