HYPERBOLIC; HYPERBOLICAL a. 2 definitions
h.), certain functions which have relations to the hyperbola corresponding to those which sines, cosines, tangents, etc., have to the circle; and hence, called hyperbolic sines, hyperbolic cosines, etc. -- Hyperbolic logarithm. See Logarithm. -- Hyperbolic spiral (Math.), a spiral curve, the law of which is, that the…
IDEA n. 7 definitions
at is a wrong one. Johnson. What is now "idea" for us How infinite the fall of this word, since the time where Milton sang of the Creator contemplating his newly- created world, -"how it showed . . . Answering his great idea," -to its present use, when this person "has an idea that the train has started," and the other…
IMPRESSION n. 9 definitions
The act of impressing, or the state of being impressed; the communication of a stamp, mold, style, or character, by external force or by influence.