Ed Wood | Elijah Wood | Battle of Belleau Wood | Wood | grain | Victoria Wood | wood | Wally Wood | Ronnie Wood | Wood Green | Under Milk Wood | Natalie Wood | Leonard Wood | Belleau Wood | Sam Taylor-Wood | Fort Leonard Wood | St John's Wood | Robert E. Wood | John Wood | Wood County, West Virginia | Sam Wood | Robert Wood Johnson Medical School | Robert Wood Johnson Foundation | Medeski Martin & Wood | Henry Wood | Grant Wood | Beatrice Wood | Anthony Wood | Wood End | Roy Wood |
A burl (American English) or bur or burr (used in all non-US English speaking countries) is a tree growth in which the grain has grown in a deformed manner.