1e66 FF Definition A free service provided by Writers Nexus International Writing Resources: New Novelist Software Writer Circles Author Me FirstWriter.com Novel Advice Robin's Nest for Writers The Scriptorium Women on Writing A Writer's Dictionary: Letter A Letter B Letter C Letter D Letter E Letter F Letter G Letter H Letter I Letter J Letter K Letter L Letter M Letter N Letter O Letter P Letter Q Letter R Letter S Letter T Letter U Letter V Letter W Letter X Letter Y Letter Z FF Definition Dictionary Home » Words Starting with F » fetch ... fiber-optic » FF FFabbreviation 1. French franc or French francs.ffabbreviation 1. music.Fortissimo.2. And the following (pages, etc).3. Folios.fortissimoadverb 1. In a very loud manner.adj 1. Very loud. See also forte2.Etymology: 18c: Italian superlative of forte (see forte2). Click Here © Mick Sanderson 2004. Site designed and developed by Joe Herbert.