n.
Pronunciation: ' an-j ē - ō - ˌ kär-d ē - ' ä-gr ə -f ē
Function: noun
Date: 1938
: the radiographic visualization of the heart and its blood vessels after injection of a radiopaque substance
– an · gio · car · dio · graph · ic \ -d ē - ə - ' graf-ik \ adjective