Noun
The act of modifying, or the state of being modified; a modified form or condition; state as modified; a change; as, the modification of an opinion, or of a machine; the various modifications of light.
Source: Webster's dictionaryIt is a bad plan that admits of no modification. Publilius Syrus
To deal with the true causes of war one must begin by recognizing as of prime relevancy to the solution of the problem the familiar fact that civilization is a partial, incomplete, and, to a great extent, superficial modification of barbarism. Elihu Root
Although much remains obscure, and will long remain obscure, ... I am convinced that Natural Selection has been the main but not exclusive means of modification. Charles Darwin
What is the meaning of the togetherness of the perceiving mind, in that peculiar modification of perceiving which makes it perceive not a star but a tree, and the tree itself, is a problem for philosophy. Samuel Alexander
I intend no modification of my oft-expressed personal wish that all men everywhere could be free. Abraham Lincoln
Modification of form is admitted to be a matter of time. Alfred Russel Wallace