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Sampling
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The pill
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Front-end processor
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Draconitic period
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Corot
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Crystalline aggregate
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Pubescent
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Duplex
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Homo sapiens
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Songbird
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Beta lactam
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Phytohormone
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Thermal bridge
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Hydrogen engine
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Apache
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Endoprosthesis
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Varicella zoster virus
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Liver function test
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Endocytosis
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Router
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Ribozyme
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ASIC
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Granite
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Disease
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Phalanx
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Pumice
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Painted lady
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Oviparous
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Hem
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System bus
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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