boundary
/ˈbaʊndɹi/ noun
Forms boundaries
- noun The dividing line or location between two areas.
- noun (figurative, often in the plural) The bounds, confines, or limits between immaterial things (such as one’s comfort zone, privacy, or professional sphere and the realm beyond). “I didn’t mean to push the boundaries by sending my boss a message on Saturday night.”
- noun (cricket) An edge or line marking an edge of the playing field.
- noun (cricket) An event whereby the ball is struck and either touches or passes over a boundary (with or without bouncing), usually resulting in an award of 4 (four) or 6 (six) runs respectively for the batting team. “Travis hit a boundary to seal the match on the last ball of the over.”
- noun (topology) (of a set) The set of points in the closure of a set S, not belonging to the interior of that set.
- noun (Philippines) Commission paid by a bus or jeepney driver to a public transportation operator for taking passengers, or the excess collected fares taken as daily wage.
Synonyms
Etymology
From bound + -ary. Semantically displaced native Old English mearc (“boundary, limit”) whence Modern English mark.
Webster’s 1913
- noun 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.
Etymology [From Bound a limit; cf. LL. bonnarium piece of land with fixed limits.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “boundary”, CC BY-SA 4.0. Details