—n. 1. Sometimes Disparaging.an intellectual.
2. a person, often gifted, who is very interested in or devoted to the arts, esp. a performer, composer, or lover of classical music.
3. a person having long hair, esp. a hippie.
4. a cat having long fur.
—adj.Also,long'haired". 1. having long hair: a longhair cat. 2. of or characteristic of longhairs or their tastes.