Trough meaning

noun

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

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

   Synonymsgutter

3. a concave shape with an open top

   Synonymsbowl

4. a treasury for government funds

   Synonymspublic treasurytill

5. a long narrow shallow receptacle

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

   Synonymsmanger