Standard Lemma guide

pectoral

adj · noun · 13 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.

  • /ˈpɛk.tə.ɹəl/
  • General-American: /pɛkˈtoɹəl/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: P EH1 K T ER0 AH0 L Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Of or pertaining to the breast, or chest.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Examples

  • the pectoral muscles

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Relating to, or good for, diseases of the chest or lungs.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adj

Meaning 3

Having the breast conspicuously colored.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Topics: biology, natural-sciences, zoology

Examples

  • the pectoral sandpiper

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A pectoral fin.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

Protective armor for a horse's breast.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: poitrel

Antonyms: none provided

6

noun

Meaning 6

A covering or protection for the breast.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

A breastplate, especially that worn by the Jewish high priest.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

A clasp, cross, or ornamental square of cloth etc. worn upon the breast.

Definition source: English Wiktionary via Wiktextract

Topics: ecclesiastical, lifestyle, religion

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

An ancient Egyptian item of jewelry worn upon the chest, often part of (or constituting) a necklace or collar.

Definition source: English Wiktionary via Wiktextract

Usage: historical

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

noun

Meaning 10

A medicine for diseases of the chest organs, especially the lungs.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

adjective

Meaning 11

of or relating to the chest or thorax

Definition source: Princeton WordNet 3.0

Examples

  • pectoral organ

Meaning relationships

Synonyms: thoracic

Antonyms: none provided

12

noun

Meaning 12

an adornment worn on the chest or breast

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: pectoral medallion

Antonyms: none provided

Broader terms: adornment

13

noun

Meaning 13

either of two large muscles of the chest

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: pectoral muscle, pectoralis, musculus pectoralis, pecs

Antonyms: none provided

Broader terms: skeletal muscle, striated muscle

Narrower terms: pectoralis major, musculus pectoralis major, greater pectoral muscle, pectoralis minor, musculus pectoralis minor, smaller pectoral muscle

History

Etymology

All senses are ultimately from Latin pectorālis, but some may have come through Old French and Middle English.

Across languages

Translations

33 source translations are retained for this English entry.

  • Arabic: صَدْرِيّ (ṣadriyy) — of or pertaining to the breast or chest
  • Arabic: صدري (ṣadri) — of or pertaining to the breast or chest
  • Arabic: صدرية (ṣadreya) — of or pertaining to the breast or chest
  • Belarusian: грудны́ (hrudný) — of or pertaining to the breast or chest
  • Bulgarian: гръ́ден (grǎ́den) — of or pertaining to the breast or chest
  • Catalan: pectoral — of or pertaining to the breast or chest
  • Chinese Mandarin: 胸的 (xiōng de) — of or pertaining to the breast or chest
  • Czech: prsní — of or pertaining to the breast or chest
  • Czech: hrudní — of or pertaining to the breast or chest
  • Finnish: rinta- — of or pertaining to the breast or chest
  • Finnish: pektoraalinen — of or pertaining to the breast or chest
  • French: pectoral — of or pertaining to the breast or chest
  • German: pektoral — of or pertaining to the breast or chest
  • German: Brust- — of or pertaining to the breast or chest
  • Ido: pektorala — of or pertaining to the breast or chest
  • Irish: uchtach — of or pertaining to the breast or chest
  • Italian: pectorale — of or pertaining to the breast or chest
  • Latin: pectorālis — of or pertaining to the breast or chest
  • Macedonian: граден (graden) — of or pertaining to the breast or chest
  • Polish: piersiowy — of or pertaining to the breast or chest
  • Romanian: pectoral — of or pertaining to the breast or chest
  • Russian: грудно́й (grudnój) — of or pertaining to the breast or chest
  • Russian: пектора́льный (pektorálʹnyj) — of or pertaining to the breast or chest
  • Serbo-Croatian: пр̀снӣ — of or pertaining to the breast or chest
  • Serbo-Croatian: гру̑днӣ — of or pertaining to the breast or chest
  • Serbo-Croatian: pr̀snī — of or pertaining to the breast or chest
  • Serbo-Croatian: grȗdnī — of or pertaining to the breast or chest
  • Slovak: prsný — of or pertaining to the breast or chest
  • Slovak: hrudný — of or pertaining to the breast or chest
  • Slovene: prsen — of or pertaining to the breast or chest
  • Spanish: pectoral — of or pertaining to the breast or chest
  • Tagalog: pandibdib — of or pertaining to the breast or chest
  • Ukrainian: грудни́й (hrudnýj) — of or pertaining to the breast or chest
Real reading context

pectoral in complete knowledge articles