Definition of boundary:
leaping, bourn, bourne, barrier, demarcation, marge, landmark, termination, frontier, leap, terminal point, line, spring, point of accumulation, terminus ad quem, demarcation line, marchland, term, march, bound, marches, borderland, saltation, limit, enclosure, edge, limit point, bounce, territory, bounds.
- edge (part of speech: noun)
- outline (part of speech: noun)
- limit (part of speech: noun)
- "Between Whiles", Helen Hunt Jackson.
The fore- ground to the left is the bank which forms the south- western boundary of Prior's Haven; and the rocks which are seen at its foot are a portion of the formidable Black Middens, which lie on the north side of the entrance to the harbour.- "The Ports, Harbours, Watering-places and Picturesque Scenery of Great Britain Vol. 1", William Finden.
- "Hurricane Hurry", W.H.G. Kingston.