PLUMBER n.
One who works in lead; esp., one who furnishes, fits, and repairs lead, iron, or glass pipes, and other apparatus for the conveyance of water, gas, or drainage in buildings.
PNEUMOGASTRIC a.
The pneumogastric nerve. Pneumogastric nerve (Anat.), one of the tenth pair of cranial nerves which are distributed to the pharynx, esophagus, larynx, lungs, heart, stomach, liver, and spleen, and, in fishes and many amphibia, to the branchial apparatus and also to the sides of the body.
POKER DICE n.
A game played with five dice in which the count is usually made, in order, by pairs, two pairs, three of a kind, full houses, four of a kind, and five of a kind (the highest throw), similar to poker; also, the dice used in this game, esp. when marked with the ace, king, queen, jack, ten, and nine instead of the usual d…
POLAR a.
of the line or surface. -- Polar forces (Physics), forces that are developed and act in pairs, with opposite tendencies or properties in the two elements, as magnetism, electricity, etc. -- Polar hare (Zoöl.), a large hare of Arctic America (Lepus arcticus), which turns pure white in winter. It is probably a variety…