Have 12 copters from a Syma X5C (Wonderful Toy) up to a Yuneec Yyphoon K4, however there are a number of terms that I do not know the meaning and am too lazy to Google. Is there a site defining these terms?

Many thanks,

Larry

Google.

Did you check the beginner sub-forum and it's stickies for a glossary?

He can't be bothered to search.