Meaning of BOUNDARY in English

ˈbau̇nd(ə)rē, ri noun

( -es )

Etymology: bound (II) + -ary

1. : something that indicates or fixes a limit or extent : something that marks a bound (as of a territory or a playing field) : a bounding or separating line

2. cricket : a hit that sends the ball to or across the boundary

3. Midland : a tract of land especially with timber on it

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.