·adj Next after the tenth; as, the eleventh chapter.
II. Eleventh ·adj Of or pertaining to the interval of the octave and the fourth.
III. Eleventh ·noun The quotient of a unit divided by eleven; one of eleven equal parts.
IV. Eleventh ·noun The interval consisting of ten conjunct degrees; the interval made up of an octave and a fourth.
V. Eleventh ·adj Constituting one of eleven parts into which a thing is divided; as, the eleventh part of a thing.