What does GATT stand for?

Gate Assisted Turnoff Thyristor - NASA (NASA)

General Agreement on Tariffs and Trade - Organization, and the concept it represents, concerned with adjustment of tariffs among 73 member nations - See also AGTDC - Switzerland - Also, an information service or system

General Agreement on Trade and Tariffs (SAUS)

General Agreement on Traffic and Trade (SAUS)

Graphics Address Translation Table (SAUS)

Ground-to-Air Transmitter Terminal

Gattung (SAUS)