bleacher

American  

[blee-cher] / ˈbli tʃər /

noun

1. Usually bleachers. a typically roofless section of inexpensive and unreserved seats in tiers, especially at an open-air athletic stadium.

2. a person or thing that bleaches.

3. a container, as a vat or tank, used in bleaching.

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Etymology

Origin of bleacher

1540–50; 1885–90 bleacher for def. 1; bleach + -er ¹