A lever in the coupler of an organ.
| 单词 | θ227088 |
| 释义 | society > leisure > the arts > music > musical instrument > keyboard instrument > organ > [noun] > coupler > parts of (2) backfall1880 A lever in the coupler of an organ. tumbler1881 In mechanical applications. Each of the stickers of a tumbler-coupler in an organ (see compounds 2). |
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