The tip (not to be confused with the tip top) is the blank's thinnest section that's furthest away from you as you hold and handle the rod. It's sensitive, prone to curve, and helps you gauge when fish are biting. They can be hard or soft in build. Your choice between those options will greatly depend on your unique fishing preferences.
The blank's top refers to the possibly detachable thin section. It can, on most fishing rods, affix to the butt via the ferrules to form one long rod. It's usually a more fragile section that's highly sensitive. When there's too much tension, they can snap. The top's sensitivity indicates any line movements or bites. You'll see it twitch or feel it vibrate when this happens.
The rod's butt is the thickest part of the blank located near the handle. It's a highly customizable section of the rod. Most rod butts allow you to use rod holders. You'll enjoy less strain since you'll no longer have to handle the rod all day.
What do you call the little rings that hold the cord in a fishing rod?
I did some research and the rings don't seem to have a name, but I doubt we call them rings. Is there any word that may refer to them?