Look at the bottom left corner of your checks. The first nine-digit number on the left is the bank routing number. Immediately to the right of that is your checking account number.
dig meaning, definition, what is dig: to break up and move soil using a tool, a machine, or your hands: . Learn more.
Verb. 1. digress-lose clarity or turn aside especially from the main subject of attention or course of argument in writing, thinking, or speaking; She always digresses when telling a story; her mind wanders; Don't digress when you give a lecture. divagate, stray, wander.