Pronunciation: (tôl'boi"),[key] —n. 1. Eng. Furniture. a. a chest of drawers supported by a low stand. Cf. highboy. b. a chest-on-chest.
2. a tall chimney pot.
3. a tall-stemmed goblet.
4. (cap.) Mil.a 12,000-pound (5400 kg) British bomb of World War II, designed to penetrate the target or plunge deep into the ground before detonating.