UROCHORD
U"ro*chord, n. Etym: [2d uro- + chord.] (Zoöl.)
Defn: The central axis or cord in the tail of larval ascidians and of certain adult tunicates. [Written also urocord.]
UROCHORDA
U`ro*chor"da, n. pl. Etym: [NL. See Urochord.] (Zoöl.)
Defn: Same as Tunicata.
UROCHORDAL
U`ro*chor"dal, a. (Zoöl.)
Defn: Of or pertaining to the Urochorda.
UROCHROME
U"ro*chrome, n. Etym: [1st uro- + Gr. (Physiol. Chem.)
Defn: A yellow urinary pigment, considered by Thudichum as the only pigment present in normal urine. It is regarded by Maly as identical with urobilin.
UROCHS
U"rochs, n. (Zoöl.)
Defn: See Aurochs.