Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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Definition of: subindex
(sub·in′deks) noun plural ·in·dices (-in′də·sēz)
An indicative figure, letter, or sign following and slightly underneath a figure, letter, or sign: in Mn, Z2, Y4, the subindices are n, 2, and 4.