n A disagreement; a difference of viewpoint between two sides of an argument.
n (music) A florid instrumental variation of a melody in the 17th and 18th centuries, originally conceived as the dividing of each of a succession of long notes into several short ones.
n (music) A set of pipes in a pipe organ which are independently controlled and supplied.
n (legal) A concept whereby a common group of debtors are only responsible for their proportionate sum of the total debt.
n (computing) Any of the four major parts of a COBOL program source code