(1):
(n.) Greatness, in reference to influence or effect; importance; as, an affair of magnitude.
(2):
(n.) Greatness; grandeur.
(3):
(n.) That which has one or more of the three dimensions, length, breadth, and thickness.
(4):
(n.) Extent of dimensions; size; - applied to things that have length, breath, and thickness.
(5):
(n.) Anything of which greater or less can be predicated, as time, weight, force, and the like.