Noah Webster
Birhomboidal
BIRHOMBOID'AL, adjective [bis and rhomboid.]
Having a surface composed of twelve rhombic faces, which, being taken six and six, and prolonged in idea, till they intercept each other, would form two different rhombs.
BIRHOMBOID'AL, adjective [bis and rhomboid.]
Having a surface composed of twelve rhombic faces, which, being taken six and six, and prolonged in idea, till they intercept each other, would form two different rhombs.