abra·sive
ə-ˈbrā-siv
-ziv
1
: causing damage, wear, or removal of surface material by grinding or rubbing : tending to abrade
abrasive compounds for whitening teeth
an abrasive surface
2
: causing irritation
abrasive manners
an abrasive personality
abrasively
adverb
abrasiveness
noun
: a substance (such as emery or pumice) used for abrading, smoothing, or polishing
used an abrasive for polishing the rough stones
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Merriam-Webster unabridged
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