PSITTACEOUS; PSITTACID Psit*ta"ceous, Psit"ta*cid, a. Etym: [L. psittacus a parrot, Gr. psittacide.] (Zoöl.)
Defn: Of or pertaining to the parrots, or the Psittaci. — n.
Defn: One of the Psittaci.
PSITTACI
Psit"ta*ci, n. pl. Etym: [NL.] (Zoöl.)
Defn: The order of birds which comprises the parrots.
PSITTA-CO-FULVINE
Psit`ta-co-ful"*vine, n. Etym: [Gr. fulvus yellow.]
Defn: A yellow pigment found in the feathers of certain parrots.
PSOAS
Pso"as, n. Etym: [Gr. psoas.] (Anat.)
Defn: An internal muscle arising from the lumbar vertebræ and inserted into the femur. In man there are usually two on each side, and the larger one, or great psoas, forms a part of the iliopsoas.
PSORA
Pso"ra, n. Etym: [L., fr. Gr. (Med.)