Hemadynamics :: Hemadynamics (n.) The principles of dynamics in their application to the blood; that part of science which treats of the motion of the blood.
Hemadynamometer :: Hemadynamometer (n.) An instrument by which the pressure of the blood in the arteries, or veins, is measured by the height to which it will raise a column of mercury; -- called also a haemomanometer..
Tetradynamia :: Tetradynamia (n. pl.) A Linnaean class of plants having six stamens, four of which are longer than the others..
Tetradynamian :: Tetradynamian (n.) A plant of the order Tetradynamia.