[f. SPADE sb.1 + BEARD sb.] A spade-shaped beard; a beard cut or trimmed to the shape of a (pointed or broad) spade-blade.
1598. E. Guilpin, Skial., iii. D. He with a spade-beard can full mannerly, Leade the olde measures.
1679. Answ. to Appeal fr. Country to City, 31. An Old fellow with a bald pate, and a spade-beard.
1693. Dryden, etc. Juvenal, xvi. (1697), 387. With their long Spade-Beards, and matted Hair.
1858. Carlyle, Fredk. Gt., III. vi. I. 180. A man with high bald brow; magnificent spade-beard.