(1):

(v. i.) A pointed implement used to make holes in the ground in which no set out plants or to plant seeds.

(2):

(v. i.) To dib or dip frequently, as in angling.

(3):

(v. t.) To plant with a dibble; to make holes in (soil) with a dibble, for planting.

(4):

(v. t.) To make holes or indentations in, as if with a dibble.