| Noun | 1. | spotter - a worker employed at a dry-cleaning establishment to remove spotsemployee - a worker who is hired to perform a job | |
| 2. | spotter - a worker employed to apply spots (as markers or identifiers)employee - a worker who is hired to perform a job | |
| 3. | spotter - a person employed to watch for something to happen | |
| 4. | spotter - someone who is the first to observe something | |