a roof or ceiling made out of a number of arches
an underground room;a room for storing valuables at a bank
a burial chamber
Above in the velvet vault the stars burned hot.
出自： E. F. Benson
Looking..across the vast expanse, with the wide blue sky vaulted over it.
出自： J. Bryce
The teenage attacker..vaulted the counter and ran off up the street.