Definitions

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

  • noun Material used to refill an excavated area.
  • transitive verb To refill (an excavated area) with such material.
  • transitive verb To fill (a job or position that has been vacated).

from The Century Dictionary.

  • In engineering, to fill (a depression) with material taken from a cutting.

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

  • verb To refill a hole with the material dug out of it.
  • verb archaeology To refill an excavation unit to restore the former ground surface and or to preserve the unit and make it recognizable as having been excavated.
  • verb US To provide reserve support.
  • verb US To replenish or restock due to attrition or loss.
  • noun The material that has been used to refill an excavation.
  • noun US Reserve support personnel.
  • noun US That which backfills; a replacement.

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

From back +‎ fill.

Support

Help support Wordnik (and make this page ad-free) by adopting the word backfill.

Examples

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.