avoirdupois
1. [ noun ] a system of weights based on the 16-ounce pound (or 7,000 grains)
Synonyms: avoirdupois_weight
Related terms: system_of_weights avoirdupois_unit
2. [ noun ] excess bodily weight
Synonyms: fat blubber fatness
Examples:

"she found fatness disgusting in herself as well as in others"

Related terms: leanness bodily_property greasiness fleshiness adiposity abdominousness fatten