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Dictionary definition for: Trough

1. (n) a narrow depression (as in the earth or between ocean waves or in the ocean bed)

2. (n) a channel along the eaves or on the roof; collects and carries away rainwater

3. (n) a concave shape with an open top

4. (n) a treasury for government funds

5. (n) a long narrow shallow receptacle

6. (n) a container (usually in a barn or stable) from which cattle or horses feed

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