Englishfor English speakers
regulator
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noun
any of various controls or devices for regulating or controlling fluid flow, pressure, temperature, etc
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noun
an official responsible for control and supervision of a particular activity or area of public interest
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noun
(= governor)
a control that maintains a steady speed in a machine (as by controlling the supply of fuel)
canal
Noun
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A canal is a waterway (similar to a river) that is made by humans so that boats can travel it.
Before the canal was made there was no way to travel between the two lakes.
canal
Verb
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To canal is to build a man-made waterway.
Let's canal through this mountain so we can connect the lakes by water.