emphysema
UK /ˌɛmfɪˈsiːmə/ · US /ˌɛmfɪˈsimə/ noun
Forms emphysemas emphysemata
Synonyms
Etymology
Multiple origins. Partially from post-Classical Latin emphȳsēma (“swelling”), from Ancient Greek ἐμφῡ́σημα (emphū́sēma), from ἐμφῡσάω (emphūsáō, “to puff up”). Also borrowed from Middle French emphysema, from the same Latin source; compare French emphysème. Attested from the late 16th century.
Webster’s 1913
- noun A swelling produced by gas or air diffused in the cellular tissue. Emphysema of the lungs, Pulmonary emphysema (Med.), a common disease of the lungs in which the air cells are distended and their partition walls ruptured by an abnormal pressure of the air contained in them.
Etymology [NL., from Gr. emphysème.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “emphysema”, CC BY-SA 4.0. Details