Design code (United Kingdom) (current) American Sign Language grammar Fractal compression Scottish Squash and Racketball Spread of the Latin script Swedish Data Protection Authority Terminal control area Addendum John Field (composer) Codec Agency and structure Modeling Pi (instrument) Compound steam engine Member of Legislative Assembly (India) Alvand-class frigate House Republican Conference Pyx Germanus V of Constantinople Gang of Four (SDP) California State Water Resources Control Board