† libidiˈnosityObs. Also 6 lybidinosite. [a. F. libidinosité.] Lustfulness. a1529Skelton Bk. 3 FolesWks. (1568) X vij b, Sardanapalus, that for his lecherye and lybidinosite fell into hell.1656Blount Glossogr., Libidinosity, lustfulness, lasciviousness, luxury, incontinency.