Definition of "incest"
incest
/ˈɪnsɛst/
verb
third-person singular simple present incests, present participle incesting, simple past and past participle incested
(transitive, intransitive) To engage in incestuous sexual intercourse.
third-person singular simple present incests, present participle incesting, simple past and past participle incested
(transitive, intransitive) To engage in incestuous sexual intercourse.