Sa"ni*ous (?), a. [L. sanious, fr. sanies: cf. F. sanieux.]
1. Med.
pertaining to sanies, or partaking of its nature and appearance; thin and serous, with a slight bloody tinge; as, the sanious matter of an ulcer.
2. med.
Discharging sanies; as, a sanious ulcer.
© Webster 1913.