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