| Answer | Crossword Clue |
|---|---|
| EPEE | Inventor of a sign language |
| EPEE | Inventor of a sign language. |
| EPEE | Sign-language inventor |
| WASHOE | Chimpanzee noted for learning a sign language |
| ENO | Stop sign inventor William |
| STOP | Bit of sign language? |
| EPEE | French pioneer of sign language |
| DEAF | Like most users of sign language |
| DEAF | Like many users of sign language |
| NONVOCAL | Type of communication that involves sign language |
| EPEE | French priest who pioneered the development of sign language |
