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.
n. 1  1. A pile of earth, gravel, sand, rocks, or debris heaped for protection or concealment. 2  2. A natural elevation, such as a small hill. 3  3. A group of things collected in a mass or heap: found his keys in a mound of laundry. See Synonyms at heap.  4. often mounds A great deal; a lot: has mounds of homework to finish.