subscript

Text positioned below

A subscript is a character—usually a letter or number—printed slightly below the normal line of text and in smaller type.

In chemistry, subscripts show quantities in formulas: H₂O has a subscript 2.

In mathematics, subscripts distinguish variables: x₁, x₂.

As an adjective, subscript describes this positioning: subscript notation.

The opposite is superscript.

mathematical

variable

Prone to fluctuation

  • indexAlphabetical guide to contents
  • notationSystem of written symbols
  • sequenceOrdered succession of elements

summation · tensor · matrix · vector · array · series · coordinate · dimension · element · coefficient

chemical

formula

Fixed method or notation

ion · isotope · atom · coefficient · reactant · product · stoichiometry · valence · oxidation state · electron

typographic

baseline

Standard for comparison

character · glyph · superscript · formatting · text · typography · point size · offset · kerning · small

footnote

annotation

Added explanatory comment

notation · index · cross-reference · commentary · source · bibliography · marginalia · gloss · remark · documentation

Categories
Opposites
vertical text position

subscriptsuperscript

Raised typographical character

superior · superscripted · exponent · body text

Phrases
Family

subscriber, subscribe, subscription, subscripts, subscripted, subscripting

Familiarity
Top 100,000
Profile
Used worldwide · Timeless · Concrete · Rated G