POLYGON n.
A plane figure having many angles, and consequently many sides; esp., one whose perimeter consists of more than four sides; any figure having many angles. Polygon of forces (Mech.), a polygonal figure, the sides of which, taken successively, represent, in length and direction, several forces acting simultaneously upon…
POTATO n.
the leaves and stems. -- Potato weevil (Zoöl.), an American weevil (Baridius trinotatus) whose larva lives in and kills the stalks of potato vines, often causing serious damage to the crop. -- Potato whisky, a strong, fiery liquor, having a hot, smoky taste, and rich in amyl alcohol (fusel oil); it is made from potat…
PROFESSOR n.
r branch of learning; especially, an officer in a university, college, or other seminary, whose business it is to read lectures, or instruct students, in a particular branch of learning; as a professor of theology, of botany, of mathematics, or of political economy.