
1) Cinema in Bristol 2) Divide 3) Event marking a turning point 4) Landmark 5) Line 6) Major transition point 7) Making a paradigm shift 8) River basin 9) Rock music group from Ohio 10) Transition point 11) Turning point 12) Water parting
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https://www.crosswordclues.com/clue/watershed

1) Divide
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https://www.crosswordclues.com/clue/watershed

a water catchment area (North America) or drainage divide (non-American usage).
Found on
http://en.wikipedia.org/wiki/Glossary_of_environmental_science

• (n.) The line of division between two adjacent rivers or lakes with respect to the flow of water by natural channels into them; the natural boundary of a basin. • (n.) The whole region or extent of country which contributes to the supply of a river or lake.
Found on
http://thinkexist.com/dictionary/meaning/watershed/
(Drainage Basin, Catchment Basin) A region or area bounded peripherally by a water parting formation (i.e. ridge, hill, mountain range) and draining ultimately to a particular watercourse or body of water.
Found on
http://www.americantrails.org/

An area of land that collects and discharges water into a single stream or other outlet. Also called a catchment or drainage basin.
Found on
http://www.encyclo.co.uk/local/20076

an area of land that drains to a common outlet, such as the outflow of a lake, the mouth of a river or any point along a stream channel.
Found on
http://www.encyclo.co.uk/local/20842

1. The whole region or extent of country which contributes to the supply of a river or lake. ... 2. The line of division between two adjacent rivers or lakes with respect to the flow of water by natural channels into them; the natural boundary of a basin. ... Origin: Cf. G. Wasserscheide; wasser water + scheide a place where two things separate, fr...
Found on
http://www.encyclo.co.uk/local/20973

High ground that surrounds a drainage basin. The boundary of a river basin.
Found on
http://www.encyclo.co.uk/local/21748

An area of land thats total surface drainage flows to a single point in a stream.
Found on
http://www.encyclo.co.uk/local/21804

The geographic area that contributes runoff to a stream. It can be outlined on a topographic map by
Found on
http://www.encyclo.co.uk/local/22392
Wa'ter·shed` noun [ Confer German
wasserscheide ;
wasser water +
scheide a place where two things separate, from
scheiden to separate.]
1. The whole region or extent of country which contributes to the supply of a river or lake.
2. The line of division bet...
Found on
http://www.encyclo.co.uk/webster/W/16

Area of land where gravity direct all the water draining from the ground into the same water body.
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http://www.jerseyyards.org/resources/resourcesglossary/

the area of land where water from rain or melting snow drains downhill into a river, lake or other body of water
Found on
http://www.pbs.org/kqed/oceanadventures/glossary/

Catchment area of a drainage basin.
Found on
http://www.physicalgeography.net/physgeoglos/w.html

the drainage system for a geographic area
Found on
https://sciencetrek.org/sciencetrek/topics/water/glossary.cfm

The land area that drains into a stream; the watershed for a major river may encompass a number of smaller watersheds that ultimately combine at a common point.
Found on
https://www.encyclo.co.uk/local/20094

The land area that is drained by a river or estuary and its tributaries
Found on
https://www.encyclo.co.uk/local/20125
water parting noun a ridge of land that separates two adjacent river systems
Found on
https://www.encyclo.co.uk/local/20974

Boundary formed by height differences in the land, situated between two rivers or drainage basins
Found on
https://www.encyclo.co.uk/local/21221

the land area that drains water to a particular stream, river, or lake. It is a land feature that can be identified by tracing a line along the highest elevations between two areas on a map, often a ridge. Large watersheds, like the Mississippi River basin contain thousands of smaller watersheds.
Found on
https://www.encyclo.co.uk/local/22449

a region defined by patterns of stream drainage. A watershed includes all the land that contributes water to a particular stream or river.
Found on
https://www.encyclo.co.uk/local/22458

A topographically defined area drained by a river/stream or system of connecting rivers/streams such that all outflow is discharged through a single outlet. Also called a drainage area.
Found on
https://www.encyclo.co.uk/local/22831
[SAT terms] the geographical area drained by a river and its tributaries
Found on
https://www.vocabulary.com/lists/161539

an event marking an important historical change of course
Found on
https://www.vocabulary.com/lists/2179895
No exact match found.