Dictionary Definitions, Synomyns, Antonyms, and related words for Subindex
Definitions for: Subindex
Webster (1913) Definition: Sub*in"dex, n.; pl. Subindices. (Math.)
A number or mark placed opposite the lower part of a letter
or symbol to distinguish the symbol; thus, a_0, b_1,
c_2, x_n, have 0, 1, 2, and n as subindices.