boundary Synonyms - page 2

saltation skirt limen couchette deadline K-Pg parametric time frame upbound border line borders edges fringes boundary marker outer edge line of separation separating line liminal offside overdrive low-water mark catchment area territoriality frontiers fence line borderland marchland boundary condition limbic limit point terminus ad quem ratline isarithm broodmare Marches marginality perimetrical ambit comma compass corner curbstone cut cut-off decider delimitation demarkation differentiator diffusiveness divide