Etymograph

English

empyema

Empyema comes from Ancient Greek ἐμπύημα ‘gathering, abscess’, and goes back to ἐμπυέω ‘to suppurate’.

  1. Ancient Greekc. 800–300 BCEἐμπυέω‘to suppurate’
  2. Ancient Greek, derivedc. 800–300 BCEἐμπύημαempúēma‘gathering, abscess’
  3. Englishtodayempyema

attested reconstructed ? uncertain or disputed

Lineage

  1. Ancient Greekc. 800–300 BCEἐμπυέω‘to suppurate’
  2. Ancient Greek, derivedc. 800–300 BCEἐμπύημαempúēma‘gathering, abscess’
  3. Englishtodayempyema

Today it means

noun A collection of pus within a naturally existing anatomical cavity (as opposed to an abscess, which occurs in a newly formed cavity).

Language periods are conventional ranges, not dates for this word.

Etymograph / Ancient Greek ἐμπυέω / empyema