Main Entry: car·di·ol·o·gy

Pronunciation: \ˌkärd-ē-ˈäl-ə-jē\

Function: noun

Inflected Form(s): plural car·di·ol·o·gies

: the study of the heart and its action and diseases

—car·di·o·log·i·cal \-ē-ə-ˈläj-i-kəl\ adjective

—car·di·ol·o·gist \-ē-ˈäl-ə-jəst\ noun