What does ess stand for?

empty solution set (SAUS)

essential expendable sound source (SAUS)

Essays (DIAR)

Central Siberian Yupik - Language code (ETLW)

Earle's Salt Solution (OA)

Earth-Science Shelf (SAUO)

Earth-Sighting Simulator - NASA

Earth Station - Sudan

Earth System Sciences (SAUS)

Eastern Sea Road Service (SAUS)

Eastern Sociological Society (AEBS)

Echo Suppression Subassembly (SAUS)

Echo Suppression Subsystem - Telecommunications (TEL)

Echo Suppression System (SAUS)

Ecologically Sustainable Society

Ecological Safety Services, Inc. - Commercial firm

Educational Services Section - Navy

Educational Subscription Service, Inc.

Education Support Staff (AIE)

Effective Sunset

Efficient Sensing System (SAUS)

Electrical Spike Simulator

Electrical Standards Set

Electrical Standards System (SAUS)

Electrical Supervisory Subassembly (IAA)

Electroexplosive Device (SAUS)

Electronic Intelligence Support System (MCD)

Electronic Scanning Sensor (SAUS)

Electronic Scanning Spectrometer

Electronic Science Section (IAA)

Electronic Security Squadron - Military

Electronic Security Strategic - Military

Electronic Security Surveillance

Electronic Security System

Electronic Sequence Switching

Electronic Shift Scheduling - Automotive engineering

Electronic Special Service GmbH (SAUO)

Electronic Speech Synthesis (IAA)

Electronic Speed Switch

Electronic Spreadsheet (CDE)

Electronics-Super-Store

Electronics Systems Source (MCD)

Electronic Still Store - Television (WDMC)

Electronic Surveillance System

Electronic Switching System - See also EAX - Telecommunications

Electronic Synchro-Shift

Electronic Systems Sector (AAGC)

Electron Spin Spectra - Physics (IAA)

Electron Spin Spectrum (SAUS)

Electropneumatic Service System - Truck engineering

Electroslag Surfacing (SAUS)

Electrostatic Spraying (SAUS)

Elementary School Science (SAUS)

Elementary Science Study - National Science Foundation

ELINT - Electronic Intelligence Support System (DWSG)

Emergency Services Sector - Emergency Management (EMA)

Emergency Ship Service - Navy (MSA)

Emergency Short Stay - in hospital - British

Emergency Social Services - Civil Defense

Emergency Survival System

Emplaced Scientific Station - Aerospace

Employment Security System - Department of Labor

Empty Sella Syndrome - Medicine

EMSP System Software (SAUS)

Encyclopedia of the Social Sciences - A publication

Endoatmospheric Summer Study

Endostreptosin - Medicine (EDAA)

Energy Storage Subsystem (SAUS)

Energy Storage System

Energy Systems Standard (SAUS)

Engagement Sensor Set

Engagement Simulation Systems - Environmental science (COE)

Engineered Safety System (IEEE)

Engineered Software Solutions, Ltd. - Commercial firm

Engineering Equipment Surveillance System (SAUS)

Engineering Scheduling System (SAUS)

Engineering Source Selection

Engineering Specialties Service - Commercial firm

Engineering Standard Specification (MCD)

Engineering Support Subsystem (GFSC)

Engineering Surveillance System (SAUS)

Engineer Specialized Services

Engine Speed Synchronizer

Engine Start Signal

Engine Start-Stop - Automotive engineering

Engine Synchro-Shift - Automotive transmissions

English Speaking Society (SAUO)

Enterprise Storage Server (SAUS)

Enterprise Support Service

Entry Survival System

Environmental Science and Society (SAUS)

Environmental Science and Society: An Economic and Institutional Analysis (SAUS)

Environmental Science Section (SAUO)

Environmental Science Services (SAUS)

Environmental Services Section (SAUO)

Environmental Stress Screen - Durability testing

Environmental Stress Screening (MCD)

Environmental Stress Sensing - Automotive engineering

Environmental Support Services, Inc. - Commercial firm

Environmental Support Solutions (SAUO)

Environmental Support System (MCD)

Environmental Survey Satellite (ACAE)

Equipment Section Shell

Equipment Support Section (IGSL)

Equipment Surveillance System (SAUS)

Equivalent Sensor System (ACAE)

Equivalent State Subset (IAA)

Erection Subsystem

Erythrocyte-Sensitizing Substance - Hematology

Essence

Essential

Essex - NCIC firearms make code (NCIC)

Essex - County in England

Essex Boat Works Inc., Essex, CT - Manufacturer code for watercraft hull identification number (USCG)

Essex Property Trust, Inc. - NYSE symbol (SAG)

Esstra Industries Corp. - Vancouver Stock Exchange symbol

Establishment Subsystem (SAUS)

Estimating System Survey (AAGC)

e Tech Software Solutions, Inc. - Commercial firm

European Silicon Structures (NITA)

European Society of Sonochemistry - United Kingdom (EAIO)

European Spallation Source - High-energy physics

European Special Situations Fund - EEC

European Symposium for Stereology (SAUS)

Euthyroid Sick Syndrome - Medicine (DMAA)

Evaluation SAGE - Semiautomatic Ground Environment Sector (IAA)

Evaporation/Solidification System - Nuclear energy (NRCH)

Event Scheduling System

Evolutionarily Stable Strategy

Evolutionary Satellite Strategy (SAUO)

Evolutionary Stable Strategy

Excited Skin Syndrome - Dermatology

Executive's Shopping Service

Executive Suites and Services - Business term

Executive Support Subsystem (SAUS)

Executive Support System

Executive Systems Software (SAUS)

Exercise Support system (SAUS)

Expendable Second Stage - Space shuttle - NASA

Expendable Signal System (ACAE)

Expendable Sound Source

Experimental SAGE - Semi-Automatic Ground Environment Sector

Experiment Subsystem Simulator - NASA (NASA)

Experiment Support System (MCD)

Expert Statistical System

Explained Sum of Squares - Data Analysis

Exploitation Support Segment (SAUS)

Exploitation Support System - Military technology (DDF)

Explosive Safety Survey (NVT)

Extended Security Services (FOTI)

Extended System Software (HODG)

External Serial Storage (SAUS)

External Stores Support - Military (DOMA)

External Suspension System (SAUS)

Middleton Island, AK - Location identifier - FAA (FAAL)

Northern Essex Community College, Haverhill, MA - OCLC symbol (OCLC)

TAES - Tecnicas Aereas de Estudios y Servicios SA - Spain - ICAO designator (FAAC)