multangular noun 3adjective 1forms 3 noun3 •Either of two bones in the wristThe roentgenograms showed local loss of density of the navicular, the multangulars, and the cuboid. — 1940 •The trapezoid bone (lesser multangular). •The trapezium bone (greater multangular). adjective1 •Having many angles. formsmultangulars · more multangular · most multangular