exteroceptor
ex ter o cep tor |ˌekstərōˈseptər ˈɛkstəroʊsɛptər | ▶noun Physiology a sensory receptor that receives external stimuli. Compare with interoceptor.
exteroceptor |ˈɛkstərə (ʊ )ˌsɛptə | ▶noun Physiology a sensory receptor which receives external stimuli. Compare with interoceptor.