URANYL
U"ra*nyl, n. Etym: [Uranium + -yl.] (Chem.)
Defn: The radical UO2, conveniently regarded as a residue of many uranium compounds.
URAO
U*ra"o, n. Etym: [Sp.] (Min.)
Defn: See Trona.
URARE; URARI
U*ra"re, U*ra"ri, n.
Defn: See Curare.
URATE
U"rate, n. Etym: [Cf. F. urate.] (Physiol. Chem.)
Defn: A salt of uric acid; as, sodium urate; ammonium urate.
URATIC
U*rat"ic, (Physiol. Chem.)
Defn: Of or containing urates; as, uratic calculi.