Standard Lemma guide

thoracentesis

noun · 2 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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1

noun

Meaning 1

A medical procedure involving needle drainage of air or fluid from the pleural space.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, sciences, surgery

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

removal of fluid from the chest by centesis for diagnostic or therapeutic purposes

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: thoracocentesis

Antonyms: none provided

Broader terms: centesis

History

Etymology

By surface analysis, thora(co)- + -centesis.

Across languages

Translations

2 source translations are retained for this English entry.

  • Greek: θωρακοκέντηση (thorakokéntisi) — medical procedure
  • Portuguese: toracocentese — medical procedure