avoirdupois unit avoirdupois pound • avoirdupois weight · · · Info · Definitions · Characters · · avoirdupois unit · · Text Common · · Latin · · Scripts 16 · · Length 6 · · Syllables Definitions · · · (noun) any of the units of the avoirdupois system of weights. Synonyms: avoirdupois unit. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 v latin small letter v U+0076