linnapiirkava
Linnapiirkava is a term used in Estonian-language urban studies to describe the set of processes that shape the boundary between a city and its surrounding peri-urban areas. It encompasses patterns of expansion, densification at the edge, land-use change, and governance arrangements that affect how a metropolitan fringe develops. As a concept, linnapiirkava is used to analyze interactions among housing, transportation, and environmental management at the city’s margins.
Etymology: The word is formed from linn meaning "city" and piir meaning "border," with the suffix -ava
Usage: The term appears in urban geography and planning discussions and is not an official policy category.
See also: urban sprawl, peri-urban area, metropolitan fringe, zoning and land-use planning.