You should have seen children . . . dig and push their mothers under the sides, saying thus to them: Look, mother, how great a lubber doth yet wear pearls.
Robynson (More's Utopia).
To dig down, to undermine and cause to fall by digging; as, to dig down a wall. -- To dig from, out of, out, or up, to get out or obtain by digging; as, to dig coal from or out of a mine; to dig out fossils; to dig up a tree. The preposition is often omitted; as, the men are digging coal, digging iron ore, digging potatoes. -- To dig in, to cover by digging; as, to dig in manure.
Dig, v. i. 1. To work with a spade or other like implement; to do servile work; to delve.
Dig for it more than for hid treasures.
Job iii. 21.