Definition of elles:
(n) :
An extension usually at right angles to one end of a building.
(n) :
Something that is L-shaped.
(n) :
The name of the Latin-script letter L/l. (more commonly el)
(n) :
(historical) 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.
(n) :
A surname.
(n) :
A town and commune in Redange canton, Luxembourg.