Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun A wall that forms the side of something.
  • noun A side surface of an automobile tire, between the edge of the tread and the wheel rim.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun The side of a tire.
  • noun The wall forming the side of a structure.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun a wall that forms the side of a structure
  • noun the side of an automobile tire

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

side +‎ wall

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