PRISM n. 3 definitions
power being compensated by giving them different refracting angles, so that, when placed together so as to have opposite relative positions, a ray of light passed through them is refracted or bent into a new position, but is free from color. -- Nicol's prism, Nicol prism. Etym: [So called from Wm. Nicol, of Edinburgh…
PROPORTION n. 9 definitions
The rule of three, in arithmetic, in which the three given terms, together with the one sought, are proportional. Continued proportion, Inverse proportion, etc. See under Continued, Inverse, etc. -- Harmonical, or Musical, proportion, a relation of three or four quantities, such that the first is to the last as the di…
PUT v. 28 definitions
To deliver in, or to make ready for, childbirth. -- To put to death, to kill. -- To put together, to attach; to aggregate; to unite in one. -- To put this and that (or two and two) together, to draw an inference; to form a correct conclusion. -- To put to it, to distress; to press hard; to perplex; to give difficul…
Q n.
ish alphabet, has but one sound (that of k), and is always followed by u, the two letters together being sounded like kw, except in some words in which the u is silent. See Guide to Pronunciation, § 249. Q is not found in Anglo-Saxon, cw being used instead of qu; as in cwic, quick; cwen, queen. The name (ku) is from th…
RACKET n. 10 definitions
A thin strip of wood, having the ends brought together, forming a somewhat elliptical hoop, across which a network of catgut or cord is stretched. It is furnished with a handle, and is used for catching or striking a ball in tennis and similar games. Each one [of the Indians] has a bat curved like a crosier, and ending…
RAFT n. 6 definitions
A collection of logs, boards, pieces of timber, or the like, fastened, together, either for their own collective conveyance on the water, or to serve as a support in conveying other things; a float.