Circumvallate :: Circumvallate (v. t.) To surround with a rampart or wall.
Circumvallate :: Circumvallate (a.) Surrounded with a wall; inclosed with a rampart.
Circumvallate :: Circumvallate (a.) Surrounded by a ridge or elevation; as, the circumvallate papillae, near the base of the tongue..
Circumvallation :: Circumvallation (n.) The act of surrounding with a wall or rampart.
Circumvallation :: Circumvallation (n.) A line of field works made around a besieged place and the besieging army, to protect the camp of the besiegers against the attack of an enemy from without..