peckn.[Perh. akin to pack; or, orig., an indefinite quantity, and fr. peck, v. (below): cf. also F. picotin a peak.]1. The fourth part of a bushel; a dry measure of eight quarts; as, a peck of wheat.(Shak.)2. A great deal; a large or excessive quantity.()v. t.[See Pick, v.]1. To strike with the beak; to thrust the beak into; as, a bird pecks a tree.()2. Hence: To strike, pick, thrust against, or dig into, with a pointed instrument; especially, to strike, pick, etc., with repeated quick movements.()3. To seize and pick up with the beak, or as with the beak; to bite; to eat; -- often with up.(Addison.)This fellow pecks up wit as pigeons peas. (Shak.)4. To make, by striking with the beak or a pointed instrument; as, to peck a hole in a tree.()v. i.1. To make strokes with the beak, or with a pointed instrument.(Carew.)2. To pick up food with the beak; hence, to eat.()[The hen] went pecking by his side. (Dryden.)To peck at, (a) to attack with petty and repeated blows; to carp at; to nag; to tease. (a) to eat slowly and in small portions, with litle interest; as, to peck at one's food.()()n. A quick, sharp stroke, as with the beak of a bird or a pointed instrument.()