D defs.my
Entry 3 senses Webster, 1913

Modification

/mädˌ-əf-ək-āsh'-ən/ · Mod·i·fi·ca·tion · IPA /ˌmɑdɪfɪˈkeɪʃən/
01 n. The act of modifying, or the state of being modified; a change; as, the modification of an opinion, or of a machine.
  1. 1.
    The act of modifying, or the state of being modified; a change; as, the modification of an opinion, or of a machine.
  2. 2.
    Something which has been modified; a modified form or condition; state as modified; as, the various modifications of light; the latest modification of the operating system crashes less frequently.
  3. 3.
    The alteration of the meaning of a word or phrase by another word or phrase; -- usually a restriction of the scope of the word modified; as, in the phrase “a billion dollars is a relatively small sum to spend on cancer research” the modification of small by relatively is needed to make the sentence accurate, rather than ludicrous.(Gram.)
Syn. change, alteration, adjustment. — Syn. -- model{8}.