[f. KNOBBLE sb. + -ER1.]
1. = KNOBBER.
1686. Blome, Gent. Recreat., II. 75. The Hart is called the first year a Calf, the second year a Knobler.
1808. Strutt, Queenhoo-Hall, IV. 4950. He has hallowed the hounds upon a velvet-headed knobbler.
1829. Scott, Wav., Gen. Pref. 39 (Webster, 1864). He has halloed the hounds upon a velvet-headed knobbler!
2. Metallurgy. A shingler; also NOBBLER, q.v.