| FALDISTORIES | • faldistories n. Plural of faldistory. • FALDISTORY n. (obsolete) the throne or seat of a bishop within the chancel.
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| 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.
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| 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.
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| FORTRESSLIKE | • fortresslike adj. Resembling a fortress in shape or impregnability. • FORTRESSLIKE adj. like a fortress.
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| 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.
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| INSUFFLATORS | • insufflators n. Plural of insufflator. • INSUFFLATOR n. one who insufflates.
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| LOOSESTRIFES | • loosestrifes n. Plural of loosestrife. • LOOSESTRIFE n. a wild flower of the primrose family.
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| PROFITLESSLY | • profitlessly adv. In a profitless manner. • PROFITLESS adv. without profit.
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| PYROSULFITES | • pyrosulfites n. Plural of pyrosulfite. • PYROSULFITE n. as in sodium pyrosulfite, an inorganic compound used as a preservative, antioxidant and disinfectant.
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| SALUTIFEROUS | • salutiferous adj. (Now rare) Conducive to good health; healthy. • salutiferous adj. Conducive to safety or salvation.
 • SALUTIFEROUS adj. conducive to health or wellbeing.
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| SATINFLOWERS | • satinflowers n. Plural of satinflower. • SATINFLOWER n. another name for the greater stitchwort.
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| STELLIFEROUS | • stelliferous adj. Filled with stars; starry. • STELLIFEROUS adj. having many stars.
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| SULFURATIONS | • sulfurations n. Plural of sulfuration. • SULFURATION n. the process of treating with sulfur, also SULPHURATION.
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