Trough (Noun)
Meaning 1
A container (usually in a barn or stable) from which cattle or horses feed.
Classification
Nouns denoting man-made objects.
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Meaning 2
A concave shape with an open top.
Classification
Nouns denoting two and three dimensional shapes.
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Meaning 3
A treasury for government funds.
Classification
Nouns denoting possession and transfer of possession.
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Meaning 4
A long narrow shallow receptacle.
Classification
Nouns denoting man-made objects.
Hyponyms
Meaning 5
A channel along the eaves or on the roof; collects and carries away rainwater.
Classification
Nouns denoting man-made objects.
Synonyms
Hypernyms
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Meaning 6
A narrow depression (as in the earth or between ocean waves or in the ocean bed).
Classification
Nouns denoting natural objects (not man-made).