-raf, -rȧf noun
Etymology: International Scientific Vocabulary sphygmo- + -graph
: an instrument that when applied over an artery records graphically the movements or character of the pulse
• sphyg·mo·graph·ic | ̷ ̷ ̷ ̷| ̷ ̷ ̷ ̷ adjective
• sphyg·mog·ra·phy sfigˈmägrəfē noun -es