Term: thalweg: the middle of the chief navigable channel of a waterway that forms the boundary line between states
Broader: boundary: a line determining the limits of an area | Unrelated: tea-strainer: a device to keep back tea leaves when pouring a cup of tea
Broader: boundary: a line determining the limits of an area | Unrelated: mouthpiece: the aperture of a wind instrument into which the player blows directly
Broader: boundary: a line determining the limits of an area | Unrelated: american merganser: common North American diving duck considered a variety of the European goosander
Broader: boundary: a line determining the limits of an area | Unrelated: oeuvre: the total output of a writer or artist (or a substantial part of it)
Broader: boundary: a line determining the limits of an area | Unrelated: conclave: a confidential or secret meeting
Broader: boundary: a line determining the limits of an area | Unrelated: inapplicability: irrelevance by virtue of being inapplicable to the matter at hand
Broader: boundary: a line determining the limits of an area | Unrelated: restraint: a rule or condition that limits freedom
Broader: boundary: a line determining the limits of an area | Unrelated: megalith: memorial consisting of a very large stone forming part of a prehistoric structure (especially in western Europe)
Broader: boundary: a line determining the limits of an area | Unrelated: lincomycin: antibiotic (trade name Lincocin) obtained from a streptomyces bacterium and used in the treatment of certain penicillin-resistant infections
Broader: boundary: a line determining the limits of an area | Unrelated: waldenses: a Christian sect of dissenters that originated in southern France in the late 12th century adopted Calvinist doctrines in the 16th century