The Collaborative International Dictionary
Ataxic fever
Ataxic \A*tax"ic\, a. [Cf. F. ataxique. See Ataxia.] (Med.) Characterized by ataxy, that is,
by great irregularity of functions or symptoms, or
-
by a lack of coordinating power in movements.
Ataxic fever, malignant typhus fever.
--Pinel.
Wiktionary
ataxic fever
n. malignant typhus fever