voy·​eur | \ vwä-ˈyər , vȯi-ˈər \

plural voyeurs

Definition of voyeur

1a: someone who obtains sexual gratification from observing unsuspecting individuals who are partly undressed, naked, or engaged in sexual actsbroadly : someone who habitually seeks sexual stimulation by visual means

b: a person who commits the crime of voyeurism

2: a prying observer who is usually seeking the sordid or the scandalous