What does the word bottom mean?

Usage examples for bottom

  1. At first she was frightened; but then she exclaimed with delight from the very bottom of her faithful heart, " The gods be praised!" – The Complete Historical Romances of Georg Ebers by Georg Ebers
  2. Down in the creek bottom I almost run into a man. – The Circular Staircase by Mary Roberts Rinehart
  3. They bring despatches to the command, no doubt, and, knowing us to be down here in the bottom somewhere, have started ahead to reach us. – Campaigning with Crook and Stories of Army Life by Charles King