A lump or aggregate of coherent material:
The weight of the cargo carried by a vessel at one time.
Anything heavy carried in a ship, aircraft, or vehicle to give stability or in a balloon or airship to help control altitude
(Computers) A measure of the number of bits that can be stored in a given amount of physical space on a storage medium.
Any unit of heaviness or mass
(Slang) One that is very important or influential:
Find another word for heaviness. In this page you can discover 18 synonyms, antonyms, idiomatic expressions, and related words for heaviness, like: mass, burden, ballast, heftiness, ponderosity, density, weight, weightiness, avoirdupois, heavy and burdensomeness.