Vault - Definition
vault
n 1: a burial chamber (usually underground) [syn: vault,
burial vault]
2: a strongroom or compartment (often made of steel) for
safekeeping of valuables [syn: vault, bank vault]
3: an arched brick or stone ceiling or roof
4: the act of jumping over an obstacle [syn: vault, hurdle]
v 1: jump across or leap over (an obstacle) [syn: vault,
overleap]
2: bound vigorously