Related Clues:
- Syst. of unwritten words
- Chat room inquiry abbreviation
- Communication means for the deaf: Abbr.
- Hand-y lang.
- ''Handy'' form of communication, briefly
- Communications syst. for handy people?
- Subj. at a school for the deaf
- Deaf communication method (Abbr.)
- Handy talk? (Abbr.)
- Communication syst. with hand signals
- Subj. for the deaf
- Syst. of talking with one's hands
- Where J is represented with a moving pinkie: abbr.
- Comm. method reputedly used by Koko the gorilla
- Communication for the hearing-impaired (Abbr.)