Main Entry: er·o·tol·o·gy

Pronunciation: \ˌer-ə-ˈtäl-ə-jē\

Function: noun

Inflected Form(s): plural er·o·tol·o·gies

: the study and description of sexual love and lovemaking

—er·o·to·log·i·cal \ˌer-ət-ə-ˈläj-i-kəl\ adjective