Defn: Accumulation in the blood of the principles of the urine, producing dangerous disease.

URAEMIC
U*ræ"mic, a. (Med.)

Defn: Of or pertaining to uræmia; as, uræmic convulsions.

URAEUM
U*ræ"um, n. Etym: [NL., from Gr. uraeus, adj.] (Zoöl.)

Defn: The posterior half of an animal.

URAEUS U*ræ"us, n. [NL., fr. L. uraeus pertaining to a tail, Gr. , fr. tail.] (Egypt. Archæol.)

Defn: A serpent, or serpent's head and neck, represented on the front of the headdresses of divinities and sovereigns as an emblem of supreme power.

URAL
U"ral, a.

Defn: Pertaining to, or designating, the Urals, a mountain range between Europe and Asia.

URAL-ALTAIC
U"ral-Al*ta"ic, a.