Mathematics A bar drawn over two or more algebraic terms to indicate that they are to be treated as a single term.
Anatomy A ligament that limits the movement of an organ or part.
A bond or tie.
vinculum vin·cu·lum (vĭng'kyə-ləm) n. pl. vin·cu·lums or vin·cu·la (-lə) A uniting band or bandlike structure, such as a frenum or ligament.