Possible Definitions:
1. Vault (n.) An arched structure of masonry, forming a ceiling or canopy.
2. Vault (n.) An arched apartment; especially, a subterranean room, use for storing articles, for a prison, for interment, or the like; a cell; a cellar.
3. Vault (n.) The canopy of heaven; the sky.
4. Vault (n.) A leap or bound.
5. Vault (n.) The bound or leap of a horse; a curvet.
6. Vault (n.) A leap by aid of the hands, or of a pole, springboard, or the like.
7. Vault (v. t.) To form with a vault, or to cover with a vault; to give the shape of an arch to; to arch; as, vault a roof; to vault a passage to a court.
8. Vault (v. i.) To leap over; esp., to leap over by aid of the hands or a pole; as, to vault a fence.
9. Vault (n.) To leap; to bound; to jump; to spring.
10. Vault (n.) To exhibit feats of tumbling or leaping; to tumble.
