- An arched structure of masonry, forming a ceiling or canopy. - An arched apartment; especially, a subterranean room, use
for storing articles, for a prison, for interment, or the like; a cell;
a cellar. - The canopy of heaven; the sky. - A leap or bound. - The bound or leap of a horse; a curvet. - A leap by aid of the hands, or of a pole, springboard, or
the like. - To leap; to bound; to jump; to spring. - To exhibit feats of tumbling or leaping; to tumble.
2 . Vault
[ v. i.]
- To leap over; esp., to leap over by aid of the hands or a
pole; as, to vault a fence.
3 . 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.