| DEFEMINISATION | • defeminisation n. Alternative form of defeminization. • DEFEMINISATION n. the process of defeminising, also DEFEMINIZATION. |
| FATHOMLESSNESS | • fathomlessness n. The state or condition of being fathomless. • FATHOMLESS n. incapable of being fathomed. |
| FEARMONGERINGS | • FEARMONGERING n. the act of spreading fear. |
| FEARSOMENESSES | • FEARSOMENESS n. the state of being fearsome. |
| FERROMAGNESIAN | • ferromagnesian adj. That contains both iron and magnesium. • FERROMAGNESIAN adj. containing iron and magnesium, as applied to the mafic minerals, e.g. olivine. |
| FERROMAGNETISM | • ferromagnetism n. (Physics) The phenomenon whereby certain substances can become permanent magnets when subjected to a magnetic field. • FERROMAGNETISM n. the state of being ferromagnetic. |
| FERROMANGANESE | • ferromanganese n. An alloy, of iron and manganese, used in the manufacture of steel. • FERROMANGANESE n. an alloy of iron and manganese used in the manufacture of steel. |
| FORESTALLMENTS | • forestallments n. Plural of forestallment. • FORESTALLMENT n. the act of forestalling. |
| FORMIDABLENESS | • formidableness n. The quality of being formidable. • FORMIDABLENESS n. the state of being formidable. |
| INFAMOUSNESSES | • INFAMOUSNESS n. the state of being infamous. |
| INTERFEROGRAMS | • interferograms n. Plural of interferogram. • INTERFEROGRAM n. a photographic record made by an apparatus for recording optical interference phenomena. |
| MANIFOLDNESSES | • manifoldnesses n. Plural of manifoldness. • MANIFOLDNESS n. the state of being manifold. |
| MODIFIABLENESS | • modifiableness n. Quality of being modifiable. • MODIFIABLE n. that can be modified. |
| REFASHIONMENTS | • refashionments n. Plural of refashionment. • REFASHIONMENT n. the act of refashioning. |
| SULFONMETHANES | • SULFONMETHANE n. (US) a colourless crystalline compound used medicinally as a hypnotic, also SULPHONMETHANE. |
| VOUCHSAFEMENTS | • vouchsafements n. Plural of vouchsafement. • VOUCHSAFEMENT n. the act of vouchsafing. |