Hair fetishism, also known as hair partialism and trichophilia, is a partialism in which a person sees hair – most commonly, head hair – as particularly erotic arousing. Arousal may occur from seeing or touching hair, whether head hair, pubic hair, axillary hair, chest hair or fur. Head-hair arousal may come from seeing or touching very long or short hair, wet hair, certain colors of hair or a particular hairstyle. Haircut fetishism is a related paraphilia in which a person is aroused by having their head hair cut or shaved, by cutting the hair of another, by watching someone get a haircut, or by seeing someone with a shaved head or very short hair.