There are so many acronyms and abbreviations related to ELT (which stands for English Language Teaching or English Language Teachers, by the way). Thanks to social media, acronyms are used now more than ever. Twitter, for example, is full of acronyms in individual tweets and in hashtags. Last week I blogged about Education Resources and Networking Opportunities in Social Media, where I listed a lot of acronymic hashtags. But what do they all stand for? Some may be obvious, and some, not so much. I know I had to look up a few. I hope this handy list will save you from having to search for the correct meaning of any educational acronyms or abbreviations you encounter, especially those that have more than one meaning. (For example, when you google ELT, the first thing that comes up is Emergency Locator Transmitter. And PLN has at least 28 possible interpretations!)
AmE – American English
BE – Business English or British English
BrE – British English
BESIG – Business English Special Interest Group
EAP – English for Academic Purposes
ECE – Early Childhood Education
Ed – Education
Edtech – Educational Technology
EFL – English as a Foreign Language (for students learning English in their native countries)
Elearning – Electronically Supported Learning and Teaching
Elem – Elementary
ELL – English Language Learner
ELLs – English Language Learners
ELT – English Language Teaching or English Language Teachers
Eng – English
Engteacher – English Teacher
ESOL – English for Speakers of Other Languages
ESL – English as a Second Language (for students learning English in English-speaking countries)
ESP – English for Specific Purposes
EVO – Electronic Village Online
Flipclass – Flipped Classroom
IATEFL – International Association of Teachers of English as a Foreign Language
IELTS – International English Language Testing System (for admission to universities)
K12 – Kindergarten through Grade 12
LTSIG – Learning Technologies Special Interest Group
MOOC – Massive Open Online Course
PLN – Personal Learning Network
SIG – Special Interest Group
TEFL – Teaching English as a Foreign Language
TESL – Teaching English as a Second Language
TESOL – Teaching English to Speakers of Other Languages
TOEFL – Test of English as a Foreign Language (for admission to universities)
TOEIC – Test of English for International Communication (for occupational testing)
Twinglish – Twitter English (for people who practice English on Twitter)
YL – Young Learners
YLE – Young Learners of English
Younglearners – Young Learners
*Note: The use of capitals in the acronyms is based on what I commonly see, as well as standard practice. You might see other people choosing to capitalize in a different way. Luckily, Twitter isn’t case-sensitive, so regardless of the capitalization, you’ll end up in the right place if you’re hashtagging these acronyms.
*Note: Two acronyms that don’t seem to be common are BE for Business English and YL for Young Learners. I believe this is because they can refer to many other things (e.g., YL can mean Youth Leader). Personally, I use #younglearners on Twitter to avoid confusion. What do Business English teachers usually use as a hashtag? Please leave a comment below if you know.
*Bonus acronym: WYSIWYG – What You See Is What You Get (I.e., a user interface that allows the user to view something very similar to the end result while the document is being created. I had to learn this one when I became an editor.)
If I’ve missed any other acronyms or abbreviations, please leave a comment below! I’d love to make this list as comprehensive as possible.
Ttys (talk to you soon),
Tanya

Great list, Tanya! These are really helpful for teachers, especially those who are using professional development on twitter. #ELTChat has just started up again, and it can be difficult to follow when you don’t know the ELT short forms. Business English teachers use the hashtag #bizeng or #besig (Business English SIG). Here are a few more ELT abbreviations/acronyms. http://www.tefl.net/ref/terms.htm
Thanks for that list, Tara! I learned a few new ones. And I’m happy to learn that #bizeng or #besig are often used for Business English.
The BrE equivalence for TOEIC is likely BULATS.
Good to know! Thanks, Ken.