underset

/ˌʌndərˈsɛt/
noun
  1. Something placed or positioned underneath; a support or base.
    • He added a foam underset to the rug to prevent slipping.
    • The table's underset was made of sturdy metal bars.
    • The machine's underset needed replacement after years of wear.
  2. In printing, a character or symbol set below the baseline (e.g., a subscript).
    • The editor corrected the underset to match the style guide.
    • Make sure the underset is smaller than the main text.
    • In the formula, the underset indicates the atomic number.
Antonyms
verb
  1. To place or position something beneath or under something else.
    • She carefully underset the cushion to hide the zipper.
    • The carpenter will underset the shelf with extra brackets for support.
    • In the experiment, they underset the container to catch any drips.
  2. In printing or typesetting, to set (type or text) at a lower position or below the baseline, often for subscripts or special formatting.
    • When writing math equations, you may need to underset certain variables.
    • The chemical formula requires you to underset the number 2 in H₂O.
    • The designer chose to underset the footnote numbers for clarity.
Antonyms