Medical Dictionary


noun ace·tyl·cys·te·ine
\ə-ˌsēt-əl-ˈsis-tə-ˌēn, ˌas-ə-ˌtēl-, ˌas-ət-əl-\

Medical Definition of ACETYLCYSTEINE

:  a mucolytic agent C5H9NO3S used especially to reduce the viscosity of abnormally viscid respiratory tract secretions—see mucomyst


July 02, 2015
apprehension Hear it
comprehension or the fear of future evil
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears