Any unit of heaviness or mass
The weight of the cargo carried by a vessel at one time.
A lump or aggregate of coherent material:
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.
(Slang) One that is very important or influential:
Find another word for heaviness. In this page you can discover 28 synonyms, antonyms, idiomatic expressions, and related words for heaviness, like: weight, burden, mass, heftiness, ballast, ponderosity, burdensomeness, density, weightiness, avoirdupois and onerousness.