transcription, транскрипция: [ -an-ˈhī-ˌdrās, -ˌdrāz ]
noun
Etymology: anhydr ous + -ase; from its promotion of dehydration
Date: 1932
: a zinc-containing enzyme that occurs in living tissues (as red blood cells) and aids carbon-dioxide transport from the tissues and its release from the blood in the lungs by catalyzing the reversible hydration of carbon dioxide to carbonic acid