As nouns the difference between digging and drilling
is that digging is the action performed by a person or thing that digs while drilling is a triplet (one of three persons born to the same mother at the same time).
As a verb digging
is .
digging
English
Noun
(
en noun)
The action performed by a person or thing that digs.
A place where ore is dug, especially certain localities in California, Australia, etc. where gold is obtained.
(archaic, colloquial) region; locality
Verb
(head)
drilling
English
Etymology 1
Verb
(head)
Noun
(
en noun)
Act of ing.
A heavy, twilled fabric of linen or cotton; drill.
Etymology 2
From German drei (three)
Noun
(
en noun)
A long firearm with three (or rarely, four) barrels.