Warburg apparatus
noun
War·burg apparatus
| \ ˈwȯr-ˌbərg-
, ˈvär-ˌbu̇rk-
\
, ˈvär-ˌbu̇rk-
\
Medical Definition of Warburg apparatus
: an analytic apparatus that employs a manometer to determine changes in the amount of gas produced or absorbed by a test sample kept at constant temperature in a flask of constant gas volume and is used especially in the study of cellular respiration and metabolism and of some enzymatic reactions (as fermentation)