Definify.com
Webster 1913 Edition
Subindex
Sub-in′dex
,Noun.
pl.
Subindices
. (Math.)
A number or mark placed opposite the lower part of a letter or symbol to distinguish the symbol;
thus, a
. 0
, b1
, c2
, xn
, have 0, 1, 2, and n as subindices
Definition 2024
subindex
subindex
English
Noun
subindex (plural subindexes or subindices)
- A subsidiary index, or one that represents a sector of a larger one
- (mathematics) A subscript