Definition of undulated

• imp. & p. p. - of Undulate
• a. - Resembling, or in the nature of, waves; having a wavy surface; undulatory.
• a. - Waved obtusely up and down, near the margin, as a leaf or corolla; wavy.
• a. - Formed with elevations and depressions resembling waves; having wavelike color markings; as, an undulated shell.