Main Entry: li·bid·i·nous

Pronunciation: \-də-nəs, -ˈbid-nəs\

Function: adjective

Etymology: Middle English, from Latin libidinosus, from libidin-, libido

Date: 15th century

1 : having or marked by lustful desires : lascivious
2 : libidinal

— li·bid·i·nous·ly adverb

— li·bid·i·nous·ness noun