intransitive verb.
To wear down, rub away, or scrape by friction.
intransitive verb.
To become worn or scraped by abrasion.
The Century Dictionary and Cyclopedia
To rub or wear away; rub or scrape off; detach particles from the surface of by friction: as, glaciers abrade the rocks over which they pass; to abrade the prominences of a surface.
SynonymsScratch, Chafe, etc. See scrape, transitive verb
the GNU version of the Collaborative International Dictionary of English
transitive verb.
Same as abraid.
transitive verb.
To rub or wear off; to waste or wear away by friction.