| BEFUDDLES | • befuddles v. Third-person singular simple present indicative form of befuddle. • BEFUDDLE v. to confuse. |
| BILLFOLDS | • billfolds n. Plural of billfold. • BILLFOLD n. a wallet. |
| BIRDLIFES | • BIRDLIFE n. birds collectively. |
| BISULFIDE | • bisulfide n. (Chemistry) The anion HS–. • bisulfide n. (Chemistry, dated) Disulfide, the anion −S–S−. • BISULFIDE n. a sulphide having two atoms of sulphur in the molecule, also BISULPHIDE. |
| BLINDFISH | • blindfish n. Any of various fish, having only rudimentary eyes, that inhabit underground waters. • BLINDFISH n. an eyeless fish of the Kentucky Mammoth Cave. |
| BLOODFINS | • bloodfins n. Plural of bloodfin. • BLOODFIN n. a freshwater fish. |
| BOLDFACES | • boldfaces n. Plural of boldface. • boldfaces v. Third-person singular simple present indicative form of boldface. • BOLDFACE v. to print in thick type. |
| DISBELIEF | • disbelief n. Unpreparedness, unwillingness, or inability to believe that something is the case. • disbelief n. Astonishment. • disbelief n. The loss or abandonment of a belief; cessation of belief. |
| DOBSONFLY | • dobsonfly n. Any insect of the subfamily Corydalinae, whose males have long mandibles, found in the Americas and… • DOBSONFLY n. the larva of a large neuropterous insect, used as fish bait, also DOBSON. |
| DOUBTFULS | • doubtfuls n. Plural of doubtful. • DOUBTFUL n. something doubtful e.g. a starter in a race. |
| FABULISED | • fabulised v. Simple past tense and past participle of fabulise. • FABULISE v. to write fables, also FABULIZE. |
| FAHLBANDS | • fahlbands n. Plural of fahlband. • FAHLBAND n. (German) in crystalline rocks, a stratum rich in metals. |
| FLATBRODS | • FLATBROD n. a flatbread made with rye. |
| FOLDBACKS | • foldbacks n. Plural of foldback. • FOLDBACK n. in multitrack recording, a process for returning a signal to a performer instantly. |
| FOLDBOATS | • foldboats n. Plural of foldboat. • fold␣boats n. Plural of fold boat. • FOLDBOAT n. a collapsible boat resembling a kayak, also FALTBOAT. |
| FORBIDALS | • FORBIDAL n. the act of forbidding, also FORBIDDAL. |
| SUBFIELDS | • subfields n. Plural of subfield. • SUBFIELD n. a subset of a mathematical field. |
| SUBFOLDER | • subfolder n. (Computing) A folder within another folder. • SUBFOLDER n. a subdivision of a folder. |