| BOURDON | • bourdon n. (Music, archaic) The burden or bass of a melody. • bourdon n. The drone pipe of a bagpipe. • bourdon n. The lowest-pitched stop of an organ. |
| BOURDONS | • bourdons n. Plural of bourdon. • Bourdons prop.n. Plural of Bourdon. • BOURDON n. (French) the drone bass of a bagpipe or organ. |
| BURDOCK | • burdock n. Any of the species of biennial thistles in the genus Arctium. • BURDOCK n. a coarse dandelion-like plant. |
| BURDOCKS | • burdocks n. Plural of burdock. • BURDOCK n. a coarse dandelion-like plant. |
| FAUXBOURDON | • FAUXBOURDON n. (French) a type of improvised polyphony, popular in England from the 15th century to the Reformation, also FABURDEN. |
| FAUXBOURDONS | • FAUXBOURDON n. (French) a type of improvised polyphony, popular in England from the 15th century to the Reformation, also FABURDEN. |
| PURDONIUM | • purdonium n. A coal scuttle. • PURDONIUM n. a kind of coal-scuttle introduced by a Mr Purdon. |
| PURDONIUMS | • purdoniums n. Plural of purdonium. • PURDONIUM n. a kind of coal-scuttle introduced by a Mr Purdon. |
| SOURDOUGH | • sourdough n. A type of bread dough leavened with yeast and lactobacilli that produce acids giving a sour taste. • sourdough n. (Countable, slang) An old-timer, especially in Alaska. • sourdough n. (Countable, Yukon) A permanent resident of the territory. Someone who has lived in the Yukon during all four seasons. |
| SOURDOUGHS | • sourdoughs n. Plural of sourdough. • sour-doughs n. Plural of sour-dough. • sour␣doughs n. Plural of sour dough. |
| SPURDOG | • spurdog n. A dogfish shark of the genus Squalus. • SPURDOG n. the dogfish. |
| SPURDOGS | • spurdogs n. Plural of spurdog. • SPURDOG n. the dogfish. |
| TURDOID | • turdoid adj. Of, relating to or resembling the thrushes, or the Turdidae. • TURDOID adj. thrush-like. |