What does TTY stand for?

Sikaritai - Language code (ETLW)

Telephone-Teletypewriter (SAUS)

Teletype (CAAL)

Teletypewrite (SAUS)

Teletypewriter - Telecommunications

Teletypewriter Equipment (IAA)

TELEX-Type - Terminal

Text Telephony - Telecommunications (ACOL)

Torque-to-Yield - Automotive engineering

Treaty (SAUS)

Typewriter Telephone (SAUS)