PANCREAS n.
ongated and light-colored, and its secretion, called the pancreatic juice, is discharged, often together with the bile, into the upper part of the intestines, and is a powerful aid in digestion. See Illust. of Digestive apparatus.
PARADISE n. 6 definitions
autiful fresh-water Asiatic fish (Macropodus viridiauratus) having very large fins. It is often kept alive as an ornamental fish. -- Paradise flycatcher (Zoöl.), any flycatcher of the genus Terpsiphone, having the middle tail feathers extremely elongated. The adult male of T. paradisi is white, with the head glossy da…
PARROT n. 4 definitions
shed from the parrakeets, macaws, and lories. They have a short rounded or even tail, and often a naked space on the cheeks. The gray parrot, or jako (P. erithacus) of Africa (see Jako), and the species of Amazon, or green, parrots (Chrysotis) of America, are examples. Many species, as cage birds, readily learn to imit…
PARTIAL a. 4 definitions
dinate portion; as, a compound umbel is made up of a several partial umbels; a leaflet is often supported by a partial petiole. Partial differentials, Partial differential coefficients, Partial differentiation, etc. (of a function of two or more variables), the differentials, differential coefficients, differentiation…
PEAK n. 9 definitions
The top, or one of the tops, of a hill, mountain, or range, ending in a point; often, the whole hill or mountain, esp. when isolated; as, the Peak of Teneriffe. Silent upon a peak in Darien. Keats.