abradant

from WordNet (r) 3.0 (2006)

abradant
    n 1: a substance that abrades or wears down [syn: {abrasive},
         {abradant}, {abrasive material}]
    2: a tool or machine used for wearing down or smoothing or
       polishing [syn: {abrader}, {abradant}]

from The Collaborative International Dictionary of English v.0.48

Abradant \Ab*ra"dant\, n.
   A material used for grinding, as emery, sand, powdered glass,
   etc.
   [1913 Webster]

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