From Longman Dictionary of Contemporary Englisherogenous zonee‧ro‧ge‧nous zone /ɪˌrɒdʒənəs ˈzəʊn $ ɪˌrɑːdʒənəs ˈzoʊn/ noun [countable] HBHa part of your body that gives you sexual pleasure when it is touched
Examples from the Corpus
erogenous zone• It was rubbing up and down as if he were titillating an unseen erogenous zone. 