Phrase guide

cross section

noun · 6 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.

  • Southern-England: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

A section formed by a plane cutting through an object, usually at right angles to an axis.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A sample meant to be representative of a whole population.

Definition source: English Wiktionary via Wiktextract

Topics: mathematics, sciences, statistics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A measure for the probability that a particular nuclear reaction will take place, typically denoted σ and having units of barns.

Definition source: English Wiktionary via Wiktextract

Topics: natural-sciences, physical-sciences, physics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

(physics) the probability that a particular interaction (as capture or ionization) will take place between particles; measured in barns

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: probability, chance

5

noun

Meaning 5

a sample meant to be representative of a whole population

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: sample

6

noun

Meaning 6

a section created by a plane cutting a solid perpendicular to its longest axis

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: section, plane section

Narrower terms: profile

History

Etymology

No etymology was provided for this word.

Across languages

Translations

48 source translations are retained for this English entry.

  • Bulgarian: на́пречен ра́зрез (náprečen rázrez) — section formed by a plane cutting through an object
  • Bulgarian: на́пречно сече́ние (náprečno sečénie) — section formed by a plane cutting through an object
  • Chinese Mandarin: 橫截面 /横截面 (héngjiémiàn) — section formed by a plane cutting through an object
  • Czech: příčný řez — section formed by a plane cutting through an object
  • Czech: průřez — section formed by a plane cutting through an object
  • Dutch: doorsnede — section formed by a plane cutting through an object
  • Dutch: dwarsdoorsnede — section formed by a plane cutting through an object
  • Dutch: dwarsdoorsnee — section formed by a plane cutting through an object
  • Finnish: poikkileikkaus — section formed by a plane cutting through an object
  • French: section transversale — section formed by a plane cutting through an object
  • German: Querschnitt — section formed by a plane cutting through an object
  • German: Kreuzschnitt — section formed by a plane cutting through an object
  • German: Profil — section formed by a plane cutting through an object
  • Greek: διατομή (diatomí) — section formed by a plane cutting through an object
  • Hindi: अनुप्रस्थ काट (anuprasth kāṭ) — section formed by a plane cutting through an object
  • Hindi: अनुप्रस्थ परिच्छेद (anuprasth paricched) — section formed by a plane cutting through an object
  • Hungarian: keresztmetszet — section formed by a plane cutting through an object
  • Italian: spaccato — section formed by a plane cutting through an object
  • Japanese: 横断面 (ōdanmen) — section formed by a plane cutting through an object
  • Northern Kurdish: birgeha panî — section formed by a plane cutting through an object
  • Northern Kurdish: panîbirgeh — section formed by a plane cutting through an object
  • Latvian: šķēlums — section formed by a plane cutting through an object
  • Māori: topenga — section formed by a plane cutting through an object
  • Māori: tirohanga topenga — section formed by a plane cutting through an object
  • Norwegian: tverrsnitt — section formed by a plane cutting through an object
  • Polish: przekrój — section formed by a plane cutting through an object
  • Portuguese: secção transversal — section formed by a plane cutting through an object
  • Portuguese: seção transversal — section formed by a plane cutting through an object
  • Romanian: secțiune transversală — section formed by a plane cutting through an object
  • Russian: сече́ние (sečénije) — section formed by a plane cutting through an object
  • Russian: попере́чное сече́ние (poperéčnoje sečénije) — section formed by a plane cutting through an object
  • Spanish: sección transversal — section formed by a plane cutting through an object
  • Spanish: corte transverso — section formed by a plane cutting through an object
  • Swedish: tvärsnitt — section formed by a plane cutting through an object
  • Turkish: kesit — section formed by a plane cutting through an object
  • Vietnamese: mặt cắt — section formed by a plane cutting through an object
  • Welsh: trawstoriad — section formed by a plane cutting through an object
  • Welsh: croestoriad — section formed by a plane cutting through an object
  • Bulgarian: представителна извадка (predstavitelna izvadka) — (mathematics, statistics) representative sample
  • Finnish: läpileikkaus — (mathematics, statistics) representative sample
  • Greek: αντιπροσωπευτικό δείγμα (antiprosopeftikó deígma) — (mathematics, statistics) representative sample
  • Norwegian: tverrsnitt — (mathematics, statistics) representative sample
  • Welsh: trawstoriad — (mathematics, statistics) representative sample
  • Finnish: vaikutusala — (physics) measure for the probability of a particular nuclear reaction
  • French: section efficace — (physics) measure for the probability of a particular nuclear reaction
  • German: Wirkungsquerschnitt — (physics) measure for the probability of a particular nuclear reaction
  • Norwegian: tverrsnitt — (physics) measure for the probability of a particular nuclear reaction
  • Portuguese: secção eficaz — (physics) measure for the probability of a particular nuclear reaction