(US, usually in the plural) A stand of tiered planks used as seating for spectators.
1999, Jim Puhalla, Jeff Krans, Mike Goatley, Sports Fields: A Manual for Design, Construction and Maintenance - Page 371:Warnings such as "watch your step" can be provided when there is a small step off a bleacher to the pavement or ground level.
2004, Josh Pahigian, Kevin O'Connell, The Ultimate Baseball Road-Trip:We prefer bleacher seats to Grandstand Sections 1-9 . And in truth, quite a few bleacher seats offer a better view of the action than the Right Field Boxes do. Bleacher seats are made of comfortable plastic, ...
