| Noun | 1. | scratcher - a workman who uses a tool for scratching | |
| 2. | scratcher - a person who scratches to relieve an itch | |
| 3. | scratcher - a device used for scratchingbackscratcher - a long-handled scratcher for scratching your back device - an instrumentality invented for a particular purpose; "the device is small enough to wear on your wrist"; "a device intended to conserve water" | |