undulant a resembling waves in form or outline or motion Usage(s) Any patient with chronic symptoms that are hard to diagnose should be suspected of having chronic undulant fever. Such is the characteristic of the disease, and hence its variant name, undulant fever. Maisie, an ex-showgirl, has an undulant walk that elicits wolf calls from welders' masks as she saunters about the plant. Synonym(s) undulatory
News & Articles undulant Michigan officials investigate cases of dog infection that can spread to humans So far no humans who were exposed to the dogs appear to have symptoms of brucellosis, also known as undulant fever or Mediterranean fever. Dec. 1, 2013 - MLive.com