something that indicates bounds or limits; a limiting or bounding line.
Also called frontier. Mathematics. the collection of all points of a given set having the property that every neighborhood of each point contains points in the set and in the complement of the set.
Cricket. a hit in which the ball reaches or crosses the boundary line of the field on one or more bounces, counting four runs for the batsman.
Compare six (def 5).
Contemporary Examples

Horror Goes Highbrow Josh Dzieza October 30, 2011
Perry Has a Point About the Marines Video vs. the Daniel Pearl Video Asra Q. Nomani January 18, 2012
Bradley Manning’s Political Dreams: New Biography of Accused WikiLeaker Denver Nicks May 1, 2012
Roger Ailes Defends Glenn Beck Against Rabbi’s Complaints Ari Rabin-Havt February 21, 2012
Green Politics Has to Get More Radical, Because Anything Less Is Impractical Jedediah Purdy April 25, 2014

Historical Examples

Abridgment of the Debates of Congress, from 1789 to 1856, Vol. II (of 16) Thomas Hart Benton
Bride of the Mistletoe James Lane Allen
The Cathedrals of Great Britain P. H. Ditchfield
Bride of the Mistletoe James Lane Allen
The Squire’s Daughter Silas K(itto) Hocking

noun (pl) -ries
something that indicates the farthest limit, as of an area; border

the marked limit of the playing area
a stroke that hits the ball beyond this limit
the four runs scored with such a stroke, or the six runs if the ball crosses the boundary without touching the ground


Read Also:

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    polarization charge. any electric charge that is bound to an atom or molecule (opposed to free charge).

  • Bound--for

    going or intending to go; on the way to; destined (usually followed by for): The train is bound for Denver. Archaic. prepared; ready. verb the past tense and past participle of bind adjective in bonds or chains; tied with or as if with a rope: a bound prisoner (in combination) restricted; confined: housebound, fogbound (postpositive, […]

  • Bound-form

    a linguistic form that never occurs by itself but always as part of some larger construction, as -ed in seated. Compare free form (def 2).

  • Bound-hand-and-foot

    Wholly obligated, unable to free oneself. For example, These rules have us bound hand and foot; we can’t even discuss the matter. This term transfers the literal meaning, having one’s hands and feet tied and therefore unable to move, to legal, moral, or social obligations. The expression dates from the 10th century a.d.

  • Bind

    to fasten or secure with a band or bond. to encircle with a band or ligature: She bound her hair with a ribbon. to swathe or bandage (often followed by up): to bind up one’s wounds. to fasten around; fix in place by girding: They bound his hands behind him. to tie up (anything, as […]

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