meaning of contraction
1.  The act or process of contracting, shortening, or shrinking; the state of being contracted; as, contraction of the heart, of the pupil of the eye, or of a tendion; the contraction produced by cold. 
2.  The process of shortening an operation. 
3.  The act of incurring or becoming subject to, as liabilities, obligation, debts, etc. ; the process of becoming subject to; as, the contraction of a disease. 
4.  Something contracted or abbreviated, as a word or phrase; -- as, plenipo for plenipotentiary; crim.  con.  for criminal conversation, etc. 
5.  The shortening of a word, or of two words, by the omission of a letter or letters, or by reducing two or more vowels or syllables to one; as, neer for never; cant for can not; dont for do not; its for it is. 
6.  A marriage contract. 
7.   contraction reduction contract programmer 
8.  the act of decreasing something in size or volume or quantity or scope
						 
