Dingbatz or Dingbats depending on if you are a tangler or not.
Yes it is a real word and thing. I love drawing them. Enjoy!
In typography, a dingbat (sometimes more formally known as a printer's ornament or printer's character) is an ornament, character, or spacer used in typesetting, often employed for the creation of box frames. The term continues to be used in the computer industry to describe fonts that have symbols and shapes in the positions designated for alphabetical or numeric characters.
I did a few singles of tangle patterns so I had a reference to go by. Enjoy!