| avdp. abbr. avoirdupois |
av·oir·du·pois  (āv'ər-də-poiz')  n.
[Middle English avoir de pois, commodities sold by weight, alteration of Old French aveir de peis, goods of weight : aveir, avoir, to have (from Latin habēre; see able) + de, of (from Latin dē, from; see de-) + peis, pois, weight (from Vulgar Latin *pēsum, from Latin pēnsum, past participle of pendere, to hang; see (s)pen- in Indo-European roots).] |
| avdp. avoirdupois |