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1. One that bleaches or is used in bleaching.
2. often bleachers An often unroofed outdoor grandstand for seating spectators.
[Sense 2, from comparing a person's exposure to the sun when sitting on them with the exposure of linens bleaching on a clothesline.]
1. Usu., bleachers. a typically roofless section of low-priced, tiered seating, usu. made of boards, esp. at an athletic field or stadium.
2. a person or thing that bleaches.