precinct

As nouns the difference between vicinity and precinct

is that vicinity is proximity, or the state of being near while precinct is (chiefly|in the plural) an enclosed space having defined limits, normally marked by walls.

As a noun precinct

is (chiefly|in the plural) an enclosed space having defined limits, normally marked by walls.

As an adjective extinct is

(dated) extinguished, no longer alight (of fire, candles etc).

As nouns the difference between perimeter and precinct

is that perimeter is (mathematics) the sum of the distance of all the lengths of the sides of an object while precinct is (chiefly|in the plural) an enclosed space having defined limits, normally marked by walls.

As a noun precinct

is (chiefly|in the plural) an enclosed space having defined limits, normally marked by walls.

As an adjective undefined is

lacking a definition or value.

Border is a related term of precinct.

As nouns the difference between border and precinct

is that border is while precinct is (chiefly|in the plural) an enclosed space having defined limits, normally marked by walls.

Term is a related term of precinct.

As nouns the difference between term and precinct

is that term is term while precinct is (chiefly|in the plural) an enclosed space having defined limits, normally marked by walls.