Urinal

A urinal (UK /jʊəˈraɪnl/; US/ˈjʊrənəl/)^[1] is a special-purpose toilet, made only for urinating by males in public restrooms. There are two varieties of urinals: for one person, and for many people.

A steel urinal for many people; trough-type.
Single-person urinal with an urinal cake.
Ancient Roman urinals in Ostia Antica
A modern-day urinal for women, at Dortmund Airport
Marcel Duchamp, Fountain, 1917. This is one of the key works of Modern art of the 20th century.