πορνεία

A. prostitution, Hp. Epid. 7.122, etc.; of a man, D. 19.200; fornication, unchastity, Ev.Matt. 19.9: pl., 1 Ep.Cor. 7.2.
II. metaph., idolatry, LXX Ho. 4.11,al.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project