Dictionary.com
definitions
  • synonyms

4 × 4

or four-by-four

[fawr bahy fawr, fohr bahy fohr, buh]
See more synonyms on Thesaurus.com
noun
  1. a four-wheeled automotive vehicle having four-wheel drive.
  2. a piece of lumber approximately 4 inches thick by 4 inches wide.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018