1. (imp. & p. p.) of Vault.

2. (a.) Arched; concave; as, a vaulted roof.

3. (a.) Covered with an arch, or vault.

4. (a.) Arched like the roof of the mouth, as the upper lip of many ringent flowers.

arched arciform arclike arcual bandy bowed bowlike concave convex embowed gibbose gibbous humpbacked humped humpy hunched hunchy oxbow