01904461-n
|
valve
| |
one of the paired hinged shells of certain molluscs and of brachiopods |
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04519153-n
|
valve
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control consisting of a mechanical device for controlling the flow of a fluid |
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05395286-n
(2)
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valve
| |
a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it |
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04519536-n
(1)
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valve
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device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone |
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01904583-n
|
valve
| |
the entire one-piece shell of a snail and certain other molluscs |
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