The vermiform appendix.
A text added to the end of a book or an article, containing additional information.
Any process, prolongation, or projection.
Something that is L-shaped.
The name of the Latin-script letter L. (more commonly el)
A measure of length. An English ell was 1¼ yards (45 inches or 114 cm), a Scottish ell was about 37 inches (94 cm), a Flemish ell was ¾ yard (27 inches or 69 cm), while certain European ells were less than 50 cm.
An extension usually at right angles to one end of a building.