meaning of extraction
1.  The act of extracting, or drawing out; as, the extraction of a tooth, of a bone or an arrow from the body, of a stump from earth, of a passage from a book, of an essence or tincture. 
2.  Derivation from a stock or family; lineage; descent; birth; the stock from which one has descended. 
3.  That which is extracted; extract; essence. 
4.  the act of pulling out as a tooth; "the dentist gave her a local anesthetic prior to the 
						">extraction"
						 
