'Boundary' definitions:

Definition of 'boundary'

From: WordNet
noun
The line or plane indicating the limit or extent of something [syn: boundary, bound, bounds]
noun
A line determining the limits of an area [syn: boundary, edge, bound]
noun
The greatest possible degree of something; "what he did was beyond the bounds of acceptable behavior"; "to the limit of his ability" [syn: limit, bound, boundary]

Definition of 'Boundary'

From: GCIDE
  • Boundary \Bound"a*ry\, n.; pl. Boundaries [From Bound a limit; cf. LL. bonnarium piece of land with fixed limits.] That which indicates or fixes a limit or extent, or marks a bound, as of a territory; a bounding or separating line; a real or imaginary limit. [1913 Webster]
  • But still his native country lies Beyond the boundaries of the skies. --N. Cotton. [1913 Webster]
  • That bright and tranquil stream, the boundary of Louth and Meath. --Macaulay. [1913 Webster]
  • Sensation and reflection are the boundaries of our thoughts. --Locke. [1913 Webster]
  • Syn: Limit; bound; border; term; termination; barrier; verge; confines; precinct.
  • Usage: Bound, Boundary. Boundary, in its original and strictest sense, is a visible object or mark indicating a limit. Bound is the limit itself. But in ordinary usage the two words are made interchangeable. [1913 Webster]

Synonyms of 'boundary'

From: Moby Thesaurus

Boundary -- U.S. County in Idaho

From: Gazetteer 2000
Name :
Boundary -- U.S. County in Idaho
Population (2000) :
9871
Housing Units (2000) :
4095
Land area (2000) :
1268.806171 sq. miles (3286.192758 sq. km)
Water area (2000) :
9.401069 sq. miles (24.348657 sq. km)
Total area (2000) :
1278.207240 sq. miles (3310.541415 sq. km)
Located within :
Idaho (ID), FIPS 16
Location :
48.758435 N, 116.373036 W