What does STEM stand for?

Scanning Transmission Electron Microscope (or Microscopy) (SAUS)

Scanning Transmission Electron Microscopy

Scanning Tunneling Electron Microscope (or Microscopy) (SAUS)

Science and Technology Employment - Longman Cartermill Ltd. - Scotland - Information service or system (CRD)

Science, Technology and Mathematics - Adult Literacy Project - Australia

Science, Technology, Engineering and Mathematics - Education

SEABEE Tactical Equipment Management - Navy

Searching Together Educational Ministries (EA)

Self-Storing Tubular Extensionable Member (IAA)

Shaped Tube Electrolytic Machining - GE

Shoplifters Take Everybody's Money

Short-Term Energy Market - A net pool arrangement which is used mainly for trading unconstructed energy (ESKOM)

Short-Term Energy Monitoring - Colorado State University

Simulation Training Evaluation Module (ACAE)

Situated Atop an Extendable Mast (SAA)

Social, Technological, Economic, Military (SAUS)

Society for Teachers of Emergency Medicine (SAUS)

Society of Teachers of Emergency Medicine (EA)

Socio-Technological-Economic-Military - DoD

Solar Terrestrial Environment Model (SAUS)

Solar-Terrestrial Environment Model - to predict the terrestrial effects of solar events

Special Technical and Economic Mission

Special Telemetry Equipped Missile

Staff Statistics System (SAUS)

Statistically-Tensioned Extension Mast (DNAB)

Stay Time Excursion (or Extension) Module (SAUS)

Stay Time Extension Module - NASA

Stellar Tracker Evaluation Missile

StemCells - NASDAQ symbol

Sterling-Salem - NCIC trailer make code

Storable Tubular Extendable Member

Stored Tubular Extendable Member (SAUS)

Stored Tubular Extensible Member (SAUS)

Strength Through Emotions Management (MHID)

Subject to Enough Merchandise (RIMS)

Systems for Tools and Equipment Management - Military (AFIT)

Systems Telecommunications Engineering Manager (SAUS)

Systems Training and Exercise Module (MCD)

System Test Equipment Mission - NASA (KSC)