Main Entry: vis·cus

Pronunciation: \ˈvis-kəs\

Function: noun

Inflected Form(s): plural vis·cera \ˈvi-sə-rə\

Etymology: Latin (plural viscera)

Date: 1651

1 : an internal organ of the body; especially : one (as the heart, liver, or intestine) located in the great cavity of the trunk proper
2 plural : heart 4