| FALDISTORIES | • faldistories n. Plural of faldistory. • FALDISTORY n. (obsolete) the throne or seat of a bishop within the chancel. |
| FISSIROSTRAL | • fissirostral adj. Having the bill cleft beyond the horny part, as in the case of swallows and goatsuckers. • FISSIROSTRAL adj. having a divided beak. |
| FLOURISHIEST | • FLOURISHY adj. full of flourishes. |
| FLUSTRATIONS | • FLUSTRATION n. (obsolete) flustering. |
| FORESTAYSAIL | • forestaysail n. (Nautical) A triangular sail attached to the forestay. • FORESTAYSAIL n. the sail attached to a forestay. |
| FORTRESSLIKE | • fortresslike adj. Resembling a fortress in shape or impregnability. • FORTRESSLIKE adj. like a fortress. |
| FRICTIONLESS | • frictionless adj. Of or pertaining to lack of friction. • frictionless adj. (Finance) Of a transaction or trade, without tariffs and non-tariff barriers. • FRICTIONLESS adj. without friction. |
| INSUFFLATORS | • insufflators n. Plural of insufflator. • INSUFFLATOR n. one who insufflates. |
| LOOSESTRIFES | • loosestrifes n. Plural of loosestrife. • LOOSESTRIFE n. a wild flower of the primrose family. |
| PROFITLESSLY | • profitlessly adv. In a profitless manner. • PROFITLESS adv. without profit. |
| PYROSULFITES | • pyrosulfites n. Plural of pyrosulfite. • PYROSULFITE n. as in sodium pyrosulfite, an inorganic compound used as a preservative, antioxidant and disinfectant. |
| SALUTIFEROUS | • salutiferous adj. (Now rare) Conducive to good health; healthy. • salutiferous adj. Conducive to safety or salvation. • SALUTIFEROUS adj. conducive to health or wellbeing. |
| SATINFLOWERS | • satinflowers n. Plural of satinflower. • SATINFLOWER n. another name for the greater stitchwort. |
| STELLIFEROUS | • stelliferous adj. Filled with stars; starry. • STELLIFEROUS adj. having many stars. |
| SULFURATIONS | • sulfurations n. Plural of sulfuration. • SULFURATION n. the process of treating with sulfur, also SULPHURATION. |