So, we're going to build our base of terminology questions. These can be closer to
What is the term for [behaviour]?
What does [term] mean?
an example of that could be What is a perched water table?
Please use the tag terminology when posting questions for this challenge, and remember to keep the site quality at a good level.
Next week, on November 10, I will tally up the results to see how we did, in an answer below this post. Feedback? Comment below this post or find me in our chat room. Have fun!