backfill

As nouns the difference between backfill and backfile

is that backfill is the material that has been used to refill an excavation while backfile is a file of documents in paper or fiche format that have no digital equivalent.

As a verb backfill

is to refill a hole with the material dug out of it.

As nouns the difference between backfill and backfall

is that backfill is the material that has been used to refill an excavation while backfall is a fall or throw on the back in wrestling.

As a verb backfill

is to refill a hole with the material dug out of it.

As nouns the difference between taxonomy and backfill

is that taxonomy is the science or the technique used to make a classification while backfill is the material that has been used to refill an excavation.

As a verb backfill is

to refill a hole with the material dug out of it.

As nouns the difference between incineration and backfill

is that incineration is incineration while backfill is the material that has been used to refill an excavation.

As a verb backfill is

to refill a hole with the material dug out of it.