What does Gd stand for?

Gadolinium - Chemical element

Government Expenditure - Economics

Greenside Darter - Ichthyology

gilt edges (SAUS)

Grenada - MARC country of publication code - Library of Congress (LCCP)

Guard (MILB)

Air Antilles - Airline (MHDB)

Air North - ICAO designator (AD)

Bath Iron Works - Commercial firm

Chemical Agent/Soman (SAUS)

Defence Guide (SAUS)

DeKalb County Library System, Regional Service-Rockdale and Newton Counties, Decatur, GA - Library symbol - Library of Congress (LCLS)

Diganglioside - Chemistry

Gaol Delivery - Legal - British (ROG)

Gap Detector

Gap Digit (SAUS)

Gas Detector (SAUS)

Gas Discharge (SAUS)

Gas Dragster - Class of racing cars

Gas Drainage

Gas Dynamics (SAUS)

Gastroduodenal (STED)

Gate Driver

Gaucher Disease Database (MHID)

Gaucher's Disease (MELL)

Gaussian Distribution (SAUS)

Gauze Dressing (MELL)

Gave Delivery

Gear Down - Aviation

Gel Destainer - Analytical chemistry

Gel Dryer - Chromatography

General Delivery

General Department (SAUO)

General Depot (SAUS)

General Design (AAG)

General Development

General Diagnostics - Medicine (STED)

General Diagram

General Discharge

General Dispensary - Military

General Division (SAFN)

General Duties (STED)

General Duty

General Dynamics - Military technology (DDF)

General Dynamics Corp. - NYSE symbol (SPSG)

Genetic Disorder (MELL)

Genl Dynamics - NYSE symbol

Geographic Digest - A publication - British

Geographic Distribution

Geologic Division (ADWA)

Georgia - NCIC country-territory code (NCIC)

Geospatial Data (SAUS)

Gestational Day

Gestational Diabetes (MELL)

Gianotti Disease - Medicine (STED)

Given Data (SAUS)

Glass Door (ADA)

Global Data (ELAL)

Global Data Graphics Display (SAUS)

Global Data Systems - Vancouver Stock Exchange symbol

Global Digest - A publication (SAUS)

Global Domination

Glow Discharge - Photovoltaic energy systems

Glutamate Dehydrogenase - An enzyme

Glutaraldehyde-Dichromate - Fixative

Glyceryl Distearate - Organic chemistry

Goal Defence - Netball

Goal Delivery (SAUS)

God Damn

Golden Dawn - In occult society name, Hermetic Order of the Golden Dawn

Gonadal Dysgenesis - Endocrinology

Good - Telegraphy (PCTE)

Good - Track condition - Thoroughbred racing

Good Day - Amateur radio shorthand (WDAA)

Good Delivery - Business term

Good for the Day - Investment term (NUMA)

Good Grade (SAUS)

Governing Document (SAUO)

Grade - Technical drawings

Graduate Diploma

Graduate in Divinity

Granddaughter

Grand Deacon - Freemasonry

Grand Division

Grand Duchy

Grand Duke (WGA)

Grandes Decisions de la Jurisprudence Administrative - A publication (ILCA)

Graphic Data (SAUS)

Graphic Demand Meter

Graphic Digitization (SAUS)

Graphic Display

Graphics Database tool (SAUS)

Grave's Disease - Endocrinology

Gravimetric Density

Greenwich Date

Grenada - ANSI two-letter standard code (CNC)

Grinding Direction (SAUS)

Gross Debt - Business term

Ground

Ground Defence (or Defense) (SAUS)

Ground Detector (MSA)

Ground Directional (IAA)

Group Delay (ELAL)

Group Delay Distortion (LAIN)

Grouping Distance - Industrial engineering

Grove Dictionary of Music and Musicians - A publication

Grown Diffused

Growth and Development (STED)

Guard (AABC)

Guard Digit (SAUS)

Gudermannian Amplitude

Guidance Document (EEVL)

Guide (VLIE)

Gum Disturbance (SAUS)

Gundeck

Gun Director (SAUS)

Gun Drill (SAUS)

Gunnery Division - British military (DMA)

Guntersville Dam - TVA

Gyrodynamics (SAUS)

Nerve Gas - US Chemical Corps symbol

Soman - Nerve gas - Army symbol