☆ an extension or wing at right angles to the main structure
an -shaped pipe or conduit fitting
noun
a former English unit of measure, mainly for cloth, equal to 45 inches, or any of various other European measures of different lengths
See ell in American Heritage Dictionary 4
(ĕl)
noun
A wing of a building at right angles to the main structure.
A right-angled bend in a pipe or conduit; an elbow.
(ĕl)
noun
Any of several historical units of measure corresponding roughly to the length of the arm, especially the English measure equal to 45 inches (114 centimeters).