One who lives in a city and has an aggressive, competitive attitude which tends to be focused on physical activity.

plural of urban mine

The stockpile of metals that may be recovered from discarded electronic equipment.

The study of the urban development of cities.

Individual studies carried out on this topic.

The application of classical liberalism to urban policy.

(urban studies) Urban land that has reverted to green space.

plural of urban prairie

(colloquial) One accustomed to a city or urban lifestyle or unsuited to life in the country.

The phenomenon of having a lot of sold but uninhabited housing.