peeper

nouns

a viewer who enjoys seeing the sex acts or sex organs of others
Peeping Tom, peeper, voyeur
is derived from
peep
an informal term referring to the eye
peeper
domain usage
a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech
colloquialism
is a type of (narrower)
the organ of sight
eye, oculus, optic
an animal that makes short high-pitched sounds
peeper
is derived from
peep
is a type of (narrower)
a living organism characterized by voluntary movement
animal, animate being, beast, brute, creature, fauna