Phrase guide

computed axial tomography

noun · 3 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

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No pronunciation record was provided for this word.

1

noun

Meaning 1

Computed tomography in the axial plane (which was the original type). Sometimes referred to as “computerized axial tomography”.

Definition source: English Wiktionary via Wiktextract

Usage: dated, uncountable

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: CAT

Antonyms: none provided

Broader terms: computed tomography, imaging

2

noun

Meaning 2

A scan produced by this technique.

Definition source: English Wiktionary via Wiktextract

Usage: dated, uncountable

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

a method of examining body organs by scanning them with X rays and using a computer to construct a series of cross-sectional scans along a single axis

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: computerized tomography, computed tomography, CT, computerized axial tomography, CAT

Antonyms: none provided

Broader terms: X-raying, X-radiation

History

Etymology

No etymology was provided for this word.

Across languages

Translations

2 source translations are retained for this English entry.

  • Esperanto: tomografaĵo — A scan produced by this technique, a computed axial tomography scan
  • Portuguese: tomografia axial computorizada — A scan produced by this technique, a computed axial tomography scan