POLYMERIC a.
position (that is, having the same elements united in the same proportion by weight), but different molecular weights; -- often used with with; thus, cyanic acid (CNOH), fulminic acid (C2N2O2H2), and cyanuric acid (C3N3O3H3), are polymeric with each other.
POLYPTOTON n.
A figure by which a word is repeated in different forms, cases, numbers, genders, etc., as in Tennyson's line, -- "My own heart's heart, and ownest own, farewell."
POOL n.
An aggregation of properties or rights, belonging to different people in a community, in a common fund, to be charged with common liabilities. Pin pool, a variety of the game of billiards in which small wooden pins are set up to be knocked down by the balls. -- Pool ball, one of the colored ivory balls used in playing…