"avoirdupois" in the noun sense
1. avoirdupois, avoirdupois weight
a system of weights based on the 16-ounce pound (or 7,000 grains)
2. fatness, fat, blubber, avoirdupois
excess bodily weight
"she disliked fatness in herself as well as in others"
Source: WordNet® (An amazing lexical database of English)
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