Word Study
let slip |
let the cat out of the bag |
let up |
let well enough alone |
let-alone |
let-off
| let-up
| letch
| letchy
| letdown
| lete
let-off
CIDE DICTIONARY
let-off, n.
A device for letting off, releasing, or giving forth, as the warp from the cylinder of a loom. [1913 Webster]
For further exploring for "let-off" in Webster Dictionary Online