| DIVERSIFIABLE | • diversifiable adj. Capable of being diversified or varied. • DIVERSIFIABLE adj. capable of being diversified. |
| FIBRILLATIONS | • fibrillations n. Plural of fibrillation. • FIBRILLATION n. uncoordinated contraction of muscle-fibres in the heart. |
| FIBRINOLYSINS | • fibrinolysins n. Plural of fibrinolysin. • FIBRINOLYSIN n. any of several proteolytic enzymes that promote the dissolution of blood clots. |
| FILIBUSTERING | • filibustering v. Present participle of filibuster. • filibustering n. The act of one who filibusters. • FILIBUSTERING n. obstructing legislation by making long speeches. |
| FILIBUSTERISM | • filibusterism n. (Dated) Piracy, freebooting; the waging of unauthorised war. • filibusterism n. (US) The practice of forcefully and unauthorisedly acquiring control of foreign land. • filibusterism n. The practice of delaying legislation by filibuster or other obstructive tactics. |
| FILTERABILITY | • filterability n. The state or condition of being filterable. • FILTERABILITY n. the quality of being filterable, also FILTRABILITY. |
| FORCIBILITIES | • FORCIBILITY n. the quality of being forcible. |
| FORMABILITIES | • formabilities n. Plural of formability. • FORMABILITY n. the quality of being formable. |
| FORMIDABILITY | • formidability n. The state of being formidable. • FORMIDABILITY n. the state of being formidable. |
| PROFITABILITY | • profitability n. The quality or state of being profitable; capacity to make a profit. • PROFITABILITY n. the state of being profitable. |
| REFLEXIBILITY | • reflexibility n. The quality or capability of being reflexible. • REFLEXIBILITY n. the state of being reflexible, capable of being reflected. |
| UNVITRIFIABLE | • unvitrifiable adj. Not vitrifiable. • UNVITRIFIABLE adj. not vitrifiable. |
| VERIFIABILITY | • verifiability n. The state or property of being capable of being verified; confirmability. • VERIFIABILITY n. the state of being verifiable. |