What does gsm stand for?

Grams per Square Metre (WDAA)

City of Savannah, Municipal Research Library, Savannah, GA - Library symbol - Library of Congress (LCLS)

Garrison Sergeant-Major - British

Gas Turbine Systems Technician, Mechanical - Military (DOMA)

Generalized Sequential Machine - Computer science

Generalized Sort/Merge - Computer science

General Sales Manager

General Service Manager - Automotive retailing

General Service Medal - British

General Situation Map - Military (NATG)

General Stores Material - Navy

General Support Maintenance (MCD)

General Synod Measures (ILCA)

General Syntactic Processor (SAUS)

General System Mobile - Telephone

General System Model - Computer science

General Systems Model (SAUO)

Generic Simulation Manager - Military technology (DDF)

Geocentric Solar Magnetospheric - System - NASA

Geological Society of Malaysia (EAIO)

Geological Survey of Great Britain and Museum of Practical Geology (BI)

Geologic Surface Model (SAUO)

Gibson Spiral Maze - Psychology

Glasco Marine, Redwood City, CA - Manufacturer code for watercraft hull identification number (USCG)

Global Shared Memory (SAUO)

Global System for Mobile Communication - Computer science

Global System for Mobiles - European mobile-phone network

Global System for Mobile telecommunications (TELEC)

God Send Mobiles (XSAL)

Gold Star Mothers

Goldstream Resources Ltd. - Vancouver Stock Exchange symbol

Good Sound Marketable (SAUS)

Good Sound Merchantable

GPRS- General Packet Radio Service Session Management

Gradient Solidification Method - Optics

Gram per Square Metre (SAUS)

Grams per Square Meter

Granite State Manufacturing (SAUS)

Graphic Size Modification (SAUS)

Graphics Schematics Module - McDonnell-Douglas Corp.

Graphics System Module

Graphic Standard Metafile (SAUS)

Grass Mountain - Washington - Seismograph station code, US Geological Survey (SEIS)

Great Smokey Mountains Railway - Federal Railroad Administration identification code

Greek Society for Microbiology (BUAC)

Greenough Stereomicroscope (SAUS)

Gross Sales Monthly (SAUS)

Gross Square Meters (SAUS)

Ground Safety Monitor (ACAE)

Ground Segment Manager (ACAE)

Ground Signal Mixer

Ground Station Module (ACAE)

Ground Station Modules - Communications - Army

Ground Supplied Material (SAUS)

Ground Support Maintenance (MCD)

Groupe Speciale Mobile - European digital cellular radio standard

Group Scout Master - Scouting

Group Special Module

GSM - NCIC car make code

Guatemalan Sign Language - Language code (ETLW)

Guildhall School of Music - London

Guildhall School of Music and Drama (SAUO)

Guild of Saint Matthew