Meaning Of Vinculum

n.

A bond of union; a tie.

n.

A straight, horizontal mark placed over two or more members of a compound quantity, which are to be subjected to the same operation, as in the expression x2 + y2 - x + y.

n.

A band or bundle of fibers; a fraenum.

n.

A commissure uniting the two main tendons in the foot of certain birds.