'Weil's disease' definitions:

Definition of 'Weil's disease'

From: WordNet
noun
A severe form of leptospirosis in human beings

Definition of 'Weil's disease'

From: GCIDE
  • Weil's disease \Weil's disease\ (Med.) An acute infectious febrile disease, resembling typhoid fever, with muscular pains, disturbance of the digestive organs, jaundice, etc. [Webster 1913 Suppl.] Weir