| COMFINESS | • comfiness n. (Informal) comfortableness. • COMFINESS n. the state of being comfy. |
| FISHWORMS | • fishworms n. Plural of fishworm. • FISHWORM n. a worm used as bait. |
| FISNOMIES | • FISNOMIE n. (Shakespeare) physiognomy, also PHISNOMY, PHYSIOGNOMY, VISNOMIE, VISNOMY. |
| FOAMINESS | • foaminess n. The state or quality of being foamy. • FOAMINESS n. being foamy. |
| FOGEYISMS | • fogeyisms n. Plural of fogeyism. • FOGEYISM n. an outlook like a fogy, also FOGYISM. |
| FOREMASTS | • foremasts n. Plural of foremast. • fore-masts n. Plural of fore-mast. • FOREMAST n. the forward mast of a ship. |
| FOURSOMES | • foursomes n. Plural of foursome. • FOURSOME n. a group of four. |
| FULSOMEST | • fulsomest adj. Superlative form of fulsome: most fulsome. • FULSOME adj. cloying. |
| FUSIONISM | • fusionism n. The political practice, principle or theory of forming groups. • fusionism n. A political philosophy advocating fusion of traditionalist social conservatism with right-libertarianism. • FUSIONISM n. a policy that favours unionism or coalition. |
| LEFTMOSTS | • LEFTMOST n. the location or direction of the left side. |
| MISFEASOR | • misfeasor n. A criminal or evildoer. • MISFEASOR n. one who commits a misfeasance. |
| MOFUSSILS | • mofussils n. Plural of mofussil. • MOFUSSIL n. (Urdu) in India, the rural localities of a district as distinguished from the chief station or the town. |
| MORTSAFES | • mortsafes n. Plural of mortsafe. • MORTSAFE n. a heavy iron cage placed over the grave of a newly buried person to deter body snatchers. |
| PISIFORMS | • pisiforms n. Plural of pisiform. • PISIFORM n. a small bone of the wrist. |
| POSTFORMS | • postforms n. Plural of postform. • postforms v. Third-person singular simple present indicative form of postform. • POSTFORM v. to shape subsequently. |
| SLIPFORMS | • slipforms n. Plural of slipform. • slipforms v. Third-person singular simple present indicative form of slipform. • SLIPFORM v. to construct with the use of a mould. |