Since the field of eLearning combines human resources, education, authoring, and design technology, it can be difficult to learn the lingo. Throughout my studies, I have been compiling a list of commonly used acronyms for my own learning and reference; I hope they can be useful to you as well.
ADL - Advance Distributed Learning
AU - Assignable Unit
CAI - Computer Assisted Instruction
CBT - Computer Based Training
CMS - Content Management System
DL - Distributed Learning
EPSS - Electronic Performance Support System
ICT - Information and Communication Technology
ILS - Immersive Learning Simulation
ISD - Instructional Design
ITS - Information Technology Services
LCMS - Learning Content Management System
LMS - Learning Management System
LTM - Long Term Memory
ML - Mental Load
NUI - Natural User Interface
OER - Open Educational Resources
PBL - Problem Based Learning
PLE - Personal Learning Environment
RLO - Reusable Learning Object
RCO - Reusable Content Object
SCORM - Sharable Content Object Reference Model
SLE - Social Learning Environments
SME - Subject Matter Expert
SoMe - Social Media
TEL - Technology Enhanced Learning
VLE - Virtual Learning Environment
WBT - Web Based Training
WM - Working Memory
This list represents only the most commonly used acronyms I have found in my studies; feel free to contact me for the comprehensive list. Thanks!