Webster's Revised Unabridged Dictionary · 1913

Sanious

Sanious , adjective

[Latin saniosus, from sanies: compare French sanieux.]

1.
(Medicine) 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.