The meaning of BACKFILL is to refill (something, such as an excavation) usually with excavated material. How to use backfill in a sentence.

BACKFILL definition: 1. to fill a hole created by digging or drilling, especially using some of the material that has…. Learn more.

Oct 27, 2025 · Backfilling is the process of filling in the excavated area around a foundation or structure. The backfill material can range from soil to gravel and is typically compacted to …

backfill (ˈbækˌfɪl) vb (Archaeology) (tr) to refill an excavated trench, esp (in archaeology) at the end of an investigation n

Backfill definition: material used for refilling an excavation.. See examples of BACKFILL used in a sentence.

The backfill plant will be used to mix tailings from the processing plant with cement to produce paste backfill.

backfill something to fill a hole with the material that has been dug out of it. Want to learn more? Definition of backfill verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, …

verb back· fill ˈbak-ˌfil backfilled; backfilling; backfills transitive + intransitive : to refill (something, such as an excavation) usually with excavated material backfill a trench backfillnoun

Definition of backfill. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

backfill - verb 1. To refill a hole with the material dug out of it. 2. To refill an excavation unit to restore the former ground surface and/or to pr…