coarctation
UK /ˌkəʊ.ɑːkˈteɪ.ʃən/ · US /ˌkoʊˌɑɹkˈteɪ.ʃən/ noun
Forms coarctations
- noun (pathology) A congenital stricture or narrowing of a short section of the aorta.
- noun (obsolete) A confinement to a narrow space.
- noun (obsolete) A pressure; that which presses.
Synonyms
Etymology
Borrowed from Latin coarctātiō (“drawing or crowding together”, noun), from coarctō (“to press together, compress, contract, confine”) + -ātiō (“-ation”, action noun suffix); equivalent to coarctate + -ion.
Webster’s 1913
Etymology [L. coarctatio.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “coarctation”, CC BY-SA 4.0. Details