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Hertzsprung-Russell diagram
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Opt-in
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Euhaline water
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Ferromagnetic
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Ester bond
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Haematology
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Precautionary principle
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Soyuz
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Edge
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Nozzle
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Immunity
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Yersin bacillus
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Oceanic crust
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Conduction block
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Protocol
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Courtship
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BitTorrent
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Myocardial infarction
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Precession
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Weaning
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Shareware
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Top quark
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Gastrulation
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Catechol-O-methyltransferase inhibitor
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Miranda
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Glutamine
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Thrombocyte
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Platelet
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Polysaccharide
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Key splitting
Watershed
A watershed is the frontier between two catchment areas.
This line divides the flow of surface water (springs, rainwater) into two different directions, each one corresponding to a distinct catchment area and outlet.
The watershed in France between the Mediterranean and Atlantic catchment areas: on the right, a drop of rain a drop of rain will find its way to the Atlantic, on the left, to the Mediterranean. © Guillaume Brialon CC by-nc-sa 2.0
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