Helpful Hints
- (1) You can search the entire content of Dean’s by phrase or by individual words. Just type your keywords into the search box and then pull down the search icon on the right and choose the option you need: search by word or by phrase or reset the content.
- (2) Double click on a word in the content of a definition, and if the word is listed as a keyword in Dean’s, it will look that word up.
- (3) You can use the search function to help jump the scrolling function. Simply type the first 2-3 letters into the search box then hit enter on your keyboard and the scroll will go to those Keywords that begin with those letters and allow you to scroll from there.
n. 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. Derivation from a stock or family; lineage; descent; birth; the stock from which one has descended. That which is extracted; extract; essence. The extraction of roots.
- (Math.) (a) The operation of finding the root of a given number or quantity. (b) The method or rule by which the operation is performed; evolution.
