Dock (dk), n. [AS. docce; of uncertain origin; cf. G. docken-blätter, Gael. dogha burdock, OF. doque; perh. akin to L. daucus, daucum, Gr. &?;, &?;, a kind of parsnip or carrot, used in medicine. Cf. Burdock.] (Bot.) A genus of plants (Rumex), some species of which are well-known weeds which have a long taproot and are difficult of extermination.
Yellow dock is Rumex crispus, with smooth curly leaves and yellow root, which that of other species is used medicinally as an astringent and tonic.
Dock, n. [Cf. Icel. dockr a short tail, Fries. dok a little bundle or bunch, G. docke bundle, skein, a short and thick column.] 1. The solid part of an animal's tail, as distinguished from the hair; the stump of a tail; the part of a tail left after clipping or cutting. Grew.