n. [ Gr. &unr_;&unr_;&unr_; the pulse + -graph. ] (Physiol.) An instrument which, when applied over an artery, indicates graphically the movements or character of the pulse. See Sphygmogram. [ 1913 Webster ]

a. (Phusiol.) Relating to, or produced by, a sphygmograph; as, a sphygmographic tracing. [ 1913 Webster ]