Meaning Of Grub

v. i.

To dig in or under the ground, generally for an object that is difficult to reach or extricate; to be occupied in digging.
v. i.

To drudge; to do menial work.
v. t.

To dig; to dig up by the roots; to root out by digging; -- followed by up; as, to grub up trees, rushes, or sedge.
v. t.

To supply with food.
n.

The larva of an insect, especially of a beetle; -- called also grubworm. See Illust. of Goldsmith beetle, under Goldsmith.
n.

A short, thick man; a dwarf.
n.

Victuals; food.