PROVERBIAL a. 2 definitions
ned or comprised in a proverb; used as a proverb; hence, commonly known; as, a proverbial expression; his meanness was proverbial. In case of excesses, I take the German proverbial cure, by a hair of the same beast, to be the worst. Sir W. Temple.
PURCHASE n. 16 definitions
orth, or At, [so many] years' purchase, a phrase by which the value or cost of a thing is expressed in the length of time required for the income to amount to the purchasing price; as, he bought the estate at a twenty years' purchase. To say one's life is not worth a day's purchase in the same as saying one will not li…
PYRAMIDAL a. 3 definitions
Same as Tetragonal. Pyramidal numbers (Math.), certain series of figurate numbers expressing the number of balls or points that may be arranged in the form of pyramids. Thus 1, 4, 10, 20, 35, etc., are trangular pyramidal numbers; and 1, 5, 14, 30, 55, etc., are square pyramidal numbers.