Pronunciation : L
Part of Speech : n.
Definition : 1. An extension at right angles to the length of a main building, giving to the ground plan a form resembling the letter L; sometimes less properly applied to a narrower, or lower, extension in the direction of the length of the main building; a wing. [Written also ell.]
2. (Mech.)
Defn: A short right-angled pipe fitting, used in connecting two pipes at right angles. [Written also ell.]
Source : Webster's Unabridged Dictionary, 1913