Standard Lemma guide

ASCII

name · noun · 4 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ˈæski/
  • US: Recorded audio is listed in the source snapshot.
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -iː
  • CMU ARPABET: AE1 S K IY0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

name

Meaning 1

Acronym of American Standard Code for Information Interchange.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, acronym, alt-of

Topics: computing, engineering, mathematics, natural-sciences, physical-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: US-ASCII

Antonyms: none provided

2

name

Meaning 2

Alternative letter-case form of ASCII.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of, uncommon

Topics: computing, engineering, mathematics, natural-sciences, physical-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

ascians

Definition source: English Wiktionary via Wiktextract

Usage: obsolete, plural, plural-only

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

(computer science) a code for information exchange between computers made by different companies; a string of 7 binary digits represents each character; used in most microcomputers

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: American Standard Code for Information Interchange

Antonyms: none provided

Broader terms: code, computer code

History

Etymology

From Latin asciī, plural of ascius, from Ancient Greek ἄσκῐος (áskĭos, “shadowless”).

Across languages

Translations

8 source translations are retained for this English entry.

  • Esperanto: Askio — Translations
  • French: ASCII — Translations
  • Japanese: ASCII (asukī) — Translations
  • Japanese: アスキー (asukī) — Translations
  • Korean: 아스키 (aseuki) — Translations
  • Marathi: आस्की (āskī) — Translations
  • Marathi: अॅस्की (aĕskī) — Translations
  • Portuguese: ASCII — Translations
Real reading context

ASCII in complete knowledge articles