Here are some of the most common terms you may read around the forums:
Advanced edit - Is the full text editor. In advanced mode, you have access to all the editing features.
Attachments - Attachments are file uploads users can download from replies and threads.
Avatar - An avatar is a small...
add
avatars
buddy
click
cloud
common
displayed
forum
icon
ignore
list
post
posts
prefixes
private
tagtags
terms
text
thread
threads
user
username
users