incest
1. [ noun ] (sexuality) sexual intercourse between persons too closely related to marry (as between a parent and a child)
Related terms: unlawful_carnal_knowledge
Similar spelling:   ingest
  inquest
  ingesta
  ingested
  inject
  insist
  incessant
  insect
  ingestion
  Inachis
  in_case
  Insecta
  in_check
  injector
  inexact
  insectan
  incus
  injection
  injustice
  insistent
  injectant
  insisting
  inexactly