The Collaborative International Dictionary
Monocrotism
Monocrotism \Mo*noc"ro*tism\, n. [Gr. mo`nos alone + ? a beating.] (Physiol.) That condition of the pulse in which the pulse curve or sphygmogram shows but a single crest, the dicrotic elevation entirely disappearing.
Wiktionary
monocrotism
n. (context physiology English) A condition in which the pulse curve or sphygmogram shows only a single crest, the dicrotic elevation entirely disappearing.