Quilting terminology
 

I saw on a web site (don't remember which one) the word:. BOB - block on board. What does that mean? What board?

It has to do with the Accuquilt GO! cutter/system.
There are dies that cut all the pieces you need to make an entire block on one board.

https://www.accuquilt.com/go-cutter-...-on-board.html

Thanks. Appreciate the response.