halfwidth

H4A1L1F4W4I1D2T1H4

adjective

Of a text character, occupying the space of half of a fullwidth character, or one "normal" text column.

RareScrabble 22

Meanings

adjectivehalfwidth (not comparable)

alternative half-width

  1. not comparablecomputingOf a text character, occupying the space of half of a fullwidth character, or one "normal" text column.

    The half-width characters have normal character spacing...

    2002, Cay S Horstmann, Gary Cornell, Core Java 2
    2 more examples

    This would convert any half-width katakana characters to full-width katakana.

    1993, GO Corporation, Penpoint Application Writing Guide

    ...and half-width (zenkaku, hankaku) alphabets are regarded as separate...

    1998, Rick Jelliffe, The XML & SGML Cookbook
nounhalfwidth (plural halfwidths)

plural halfwidths · alternative half-width

  1. chemistryThe width of a spectroscopic peak at half its height.

Origin

Translations

Chinese Mandarin 半角, 半形
  • 半角 (bànjiǎo)occupying half the width of a fullwidth character
  • 半形 (bànxíng)occupying half the width of a fullwidth character
Finnish puolilevyinen
  • puolilevyinenoccupying half the width of a fullwidth character
French demi-chasse
  • demi-chasseoccupying half the width of a fullwidth character
Italian a metà larghezza
  • a metà larghezzaoccupying half the width of a fullwidth character
Japanese 半角
  • 半角 (hankaku)occupying half the width of a fullwidth character
Korean 반각
  • 반각 (ban'gak)occupying half the width of a fullwidth character
Portuguese de meia largura
  • de meia larguraoccupying half the width of a fullwidth character
Russian полушири́нный
  • полушири́нный (poluširínnyj)occupying half the width of a fullwidth character
Cite this entry
APA

halfwidth. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/halfwidth

MLA

“halfwidth.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/halfwidth. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “halfwidth,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/halfwidth.

Source: halfwidth on Wiktionary, CC BY-SA 4.0.