A speaker at ALT-C, the conference I'm attending in Nottingham, England, mentioned the omni-present term, "eLearning." It's a confusor, and I've just added it to our list of confusors (http://www.tltgroup.org/resources/confusors.htm). [If people don't realize they're using the same word or phrase to mean different things, the result can be an unnecessary argument. My term for such linguistic traps is "confusors." For example, two people might argue about whether lecturing is a good way to teach, but if they don't start by agreeing what 'lecturing' is...]
eLearning is a confusor. "eLearning" can be used to mean any use of technology to support learning. Or distance learning. Or distance learning or hybrid learning. (and "hybrid learning" is another confusor).
In short, I need to remember to define terms like "learning" "technology" and "eLearning" each time I use them in conversation or a talk. With so many confusors, that's a tough order. But I don't see any shortcuts.