1. (v.) Alt. of Bourne.

2. (n.) Alt. of Bourne.

adolescent stream anchorage arroyo beck border line bound boundary boundary condition boundary line braided stream branch break boundary breakoff point brook brooklet burn ceiling channel circumscription compass confine creek crick cutoff cutoff point deadline delimitation destination determinant division line end extremity finish floor flowing stream fluviation fresh freshet frontier gill goal harbor haven hedge high-water mark interface kill last stop lazy stream limen limit limitation limiting factor line line of demarcation low-water mark lower limit march mark meandering stream mete midchannel midstream millstream moving road navigable river port race racing stream river rivulet run rundle runlet runnel sike spill stream start starting line starting point stop stopping place stream stream action streamlet subterranean river target date term terminal terminal date terminal point terminus threshold time allotment upper limit wadi watercourse waterway