What does Ga stand for?

Airway Conductance - Medicine (DAVI)

Galatians - New Testament book

Galileo Number

Gallium - Chemical element

Gandulphus - Flourished, 1160-85 - Authority cited in pre-1607 legal work (DSA)

Georgia (ODBW)

Gigayear

Granulocyte Agglutination (STED)

Atlanta Public Library, Atlanta, GA - Library symbol - Library of Congress (LCLS)

Decisions of General Appraisers - United States - A publication (DLA)

Gabon - ANSI two-letter standard code (CNC)

Gaelic Athletic (Club) (ODA)

Gage

Gain of Antenna (IEEE)

Galatians - New Testament book

Galea Aponeurotica (MELL)

Gallic

Galvanizers Association - British (EAIO)

Gambia, The - Federal Information Processing Standard (FIPS) country code (GEON)

Gamblers Anonymous (EA)

Games Abroad - Baseball

Games Ahead - Baseball

Games Away - Sports (GOBB)

Gamma Alpha (EA)

Gardens for All - Later, National Association for Gardening (EA)

Garin Arava (EA)

Garrison Adjutant - Military - British

Garrison Artillery - British military (DMA)

Garuda Indonesia - Airline flight code (ODBW)

Garuda Indonesian Airways - ICAO designator (AD)

Gas Amplification

Gas Analysis (NRCH)

Gasoline Stowage and Fuel System Man - Navy

Gas or Air - Transportation

Gastric Acid (MELL)

Gastric Analysis

Gastric Antrum - Medicine (DMAA)

Gate

Gated Attenuation - Computer science

Gauchers Association - United Kingdom (EAIO)

Gauge (AAG)

Gauge Man - Navy

Gave - Telegraphy (PCTE)

Gear Assembly

Gelbray Association - Later, GI (EA)

Gemini Agena - NASA (KSC)

Gemmological Association - British (DBA)

Gemmological Association of Great Britain (BUAC)

General Accident - British insurance organization

General Accounting (AAG)

General Activities (ADA)

General Adjutant (SAUO)

General Administration (ALAC)

General Admission - Concert seating

General Agent - Insurance

General Aircraft Ltd.

General Alert (NATG)

General American - A type of spoken American English (BARN)

General Anesthesia - Medicine

General Appearance - On physical examination - Medicine (DAVI)

General Appraisers' Decisions - A publication (DLA)

General Arrangement (MCD)

General Assembly

General Assembly of the United Nations (BUAC)

General Assignment (ADA)

General Assistance - A form of public charity

General Atomic Corp. (SAUO)

General Atomic Europe (SAUO)

General Atomics - Division of General Dynamics Corp.

General Atomics Corporation

General Attention - Medicine

General Automation, Inc. - AMEX symbol

General Availability (SAUO)

General Average - Insurance

General Avia SpA - Italy - ICAO aircraft manufacturer identifier (ICAO)

General Aviation (EA)

General of the Air Force (SAUO)

General of the Army (AABC)

Genetic Algorithm - Computer science

Genl Automation - NYSE symbol

Genome Analysis (MELL)

Gentisic Acid - Analgesic drug

Geographic access (SAUS)

Geographical Association - British (DBA)

Geographic Analysis (SAUO)

Geological Abstracts

Geological Association (SAUO)

Geologic Associates (EFIS)

Geologists' Association - British

Geometrical Acoustics

Georgia - Postal code (AFM)

Georgia Railroad Co. - AAR code

Georgia Supreme Court Reports - A publication (DLA)

Geriatric Assessment (MELL)

Geriatric Authority (DICI)

German Army (NATG)

Germanium Alloy (IAA)

Gesammelte Abhandlungen - A publication (BJA)

Gesellschaft fuer Arzneipflanzenforschung - Society for Medicinal Plant Research (EA)

Gestational Age - Medicine

Getting Along - Psychological testing

Giant Axon - Neurology

Gibberellic Acid - Also, GA₃ - Plant growth hormone

Gibberellin - Plant physiology (QSUL)

Giftware Association (BUAC)

Gimbal Angle (KSC)

Gimbal Assembly

Ginger Ale - Medicine (EDAA)

Gingivoaxial - Dentistry

Gland Anlage

Glen Alden (SAUS)

Glen Alden Corporation (SAUO)

Glide Angle - Aviation

Global Address

Global Advisor

Global Assessment - Psychiatric evaluation test

Global Auto - Computer science

Glorious Angel

Glucoamylase - An enzyme

Glucose/Acetone - Biochemistry (DAVI)

Glucuronic Acid - Also, GlcUA - Biochemistry

Glutamic Acid - See also Glu - An amino acid

Glutamin Acid (SAUS)

Glutaraldehyde - Biochemistry

Glyoxylic Acid - Biochemistry (OA)

Gnomes Anonymous - New Malden, Surrey, England (EA)

Go Ahead - or resume sending - Communications

Go Ahead Signal (SAUS)

Goal Attack - Netball

Goals Against - Hockey

Go Around (MCD)

Golden Arches

Golfing Association (SAUO)

Golgi Apparatus - Medicine (DMAA)

Golgi Axons (SAUS)

Good Afternoon - Amateur radio shorthand (WDAA)

Gouty Arthritis (MELL)

Government Actuary - Australia

Government Administration (ALAC)

Government Agency (AAG)

Governmental Affairs (DLA)

Government Architect (ADA)

Grade Age - Education

Gradient Angle (PIPO)

Graduate Assistant

Graduate in Agriculture

Gramicidin A - Antibiotic

Grand Admiral - Freemasonry (ROG)

Grand Almoner - Freemasonry

Grand Architect - Freemasonry

Grand Award - Record label

Grands Arrets de la Jurisprudence Civile - A publication (ILCA)

Grant Agreement (COE)

Grant Aid - Military (AFM)

Grant Application - Job Training and Partnership Act (OICC)

Grant Award - Job Training and Partnership Act (OICC)

Granulocyte Adherence (DB)

Granulocyte Agglutination - Hematology

Granuloma Annulare - Medicine (EDAA)

Granulomatous Angiitis - Medicine

Graphic Acquisition (SAUS)

Graphic Adapter (ELAL)

Graphic Addition (SAUS)

Graphic Ammeter (MSA)

Graphic Artists Guild (EA)

Graphic Arts (ODA)

Graphics and Administration - Military (GFGA)

Grapple Adapter - Nuclear energy (NRCH)

Grate Area (SAUS)

Great Artists - A publication

Great Attractor - Galactic science

Green Alliance (BUAC)

Green Alliance Senate - New South Wales - Political party - Australia

Green Alternatives (Austria) - Political party (PSAP)

Green Arrow

Greenhouse Annual - Horticulture (ROG)

Greening Australia

Gross Asset - Business term

Gross Average (SAUS)

Ground Alert (SAUS)

Ground Attack - Military

Ground Attacker Aircraft

Group Addressing (SAUS)

Group Advance (SAUS)

Group Adviser (SAUO)

Group Army (MILB)

Group Atmosphere (PDAA)

Guajaretic Acid (SAUS)

Guanosine Triphosphatase Activating - Biochemistry

Guard Army (SAUS)

Guardian Angels (EA)

Guardian Association (EA)

Guessed Average

Guidance Amplifier (IAA)

Guidance Assembly (ACAE)

Gun Assembly (SAUS)

Gunlayer Armourer - British military (DMA)

Gut-Associated - Medicine

Gyn Anamnese (SAUS)

Gypsum Association (EA)

Gyrate Atrophy - Medicine

Gyro Assembly (NASA)

L-Glutamic - acid and L-Alanine - Copolymer

Tabun - Nerve gas - Army symbol

Gauge - of needles - Measurement (DAVI)

Ginger Ale