SUBINDEX

Etymology

Noun

subindex (plural subindexes or subindices)

A subsidiary index, or one that represents a sector of a larger one

(mathematics) A subscript

Source: Wiktionary


Sub*in"dex, n.; pl. Subindices (. (Math.)

Definition: A number or mark placed opposite the lower part of a letter or symbol to distinguish the symbol; thus, a0, b1, c2, xn, have 0, 1, 2, and n as subindices.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

2 April 2025

COVERT

(adjective) secret or hidden; not openly practiced or engaged in or shown or avowed; “covert actions by the CIA”; “covert funding for the rebels”


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