排はい除じょデザイン

noun

hostile design; anti-homeless architecture

Refers to urban design elements intentionally installed to deter certain behaviors, especially sleeping or loitering by homeless people. Often carries a critical or negative connotation.

• 公こう園えんのベンチに肘ひじ掛かけがついているのは、排はい除じょデザインの一いち例れいだ。

  The armrests on the park bench are an example of hostile design.