Third-person singular simple present indicative form of vault.(verb)
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Use "vaults" in a sentence
"The new fund will store its metals in vaults managed by J.P. Morgan Chase & Co. in London and Zurich."
"Now I was led to examine the cause and progress of this decay, and forced to spend days and nights in vaults and charnel houses."
"Later, the arches were elongated into barrel vaults, intersections became groin vaults and finally, by rotating the arch 360 degrees, the dome was formed - but not without some difficulty."