
Ground Controlled Approach


Graphic Communications Association


Ground Control Approach


Game Control Adapter


Government Contracting Activity


Gain-Controlled Amplifier


Gas Conditioning Assembly


Geophysics Corporation of America


giant cell arteritis


Global Coalition for Africa

Game Controlled Area

Gas Control Assembly

gastric cancer

gastric carcinoma

gastric cardia adenocarcinoma

gastric cardiac adenocarcinoma

General Classroom Annex

general combining abilities

general combining ability

General Communications Architecture

General conceptual ability

General Control Approach

General Council Audit

Generator Coordinate Approximation

generator coordinate approxn.

Geneva Convention Act

Georgia Chess Association

giant cell angiofibroma

Glazing Contractors Association

Global Cash Access Holdings, Inc.