What is the meaning of burring?

Answer 1

Any rough or prickly envelope of the seeds of plants, whether a pericarp, a persistent calyx, or an involucre, as of the chestnut and burdock. Also, any weed which bears burs., The thin ridge left by a tool in cutting or shaping metal. See Burr, n., 2., A ring of iron on a lance or spear. See Burr, n., 4., The lobe of the ear. See Burr, n., 5., The sweetbread., A clinker; a partially vitrified brick., A small circular saw., A triangular chisel., A drill with a serrated head larger than the shank; -- used by dentists., The round knob of an antler next to a deer's head., A prickly seed vessel. See Bur, 1., The thin edge or ridge left by a tool in cutting or shaping metal, as in turning, engraving, pressing, etc.; also, the rough neck left on a bullet in casting., A thin flat piece of metal, formed from a sheet by punching; a small washer put on the end of a rivet before it is swaged down., A broad iron ring on a tilting lance just below the gripe, to prevent the hand from slipping., The lobe or lap of the ear., A guttural pronounciation of the letter r, produced by trilling the extremity of the soft palate against the back part of the tongue; rotacism; -- often called the Newcastle, Northumberland, or Tweedside, burr., The knot at the bottom of an antler. See Bur, n., 8., To speak with burr; to make a hoarse or guttural murmur.

Answer 2

of Burr