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| cou·pler [ kúpplər ] (plural cou·plers) |
noun |
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| Definition: |
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1. U.S. connector for railroad cars: a device on a railroad car that enables the cars to be connected to form a train.
Canadian term coupling
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2. engineering
Same as coupling (sense 4)
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3. means of coupling things: something or somebody that joins or combines two things
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4. device connecting keyboards: on an organ or harpsichord, a mechanical or electronic device that connects two keyboards so that all the keys can be played from one keyboard
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