FALSATORE: a cheat; a dealer in false stones; a coiner. Tra. 44, 113.
FATTORETTO, FATTORINO: a shop assistant. Tra. 137, 68.
FEMMINA: the female screw. Tra. 122. See also [VITE FEMMINA].
FERETTO DI SPAGNA: calcined sulphate of iron (French, ferret). Tra. 152.
FERRAMENTI: tools and appliances generally. Tra. 46.
FERRI, FERRETTI, FERRUZZI, FERROLINI: iron or steel tools used for various processes, e.g., as applied to dies for minting.
FIASCO: a flask holding more than a quart. V. 187.
FIBBIA: a buckle, brooch, or pin. Tra. 9.
FILETTI: the sharp lines that divide one facet from another. V. 394.
FILO: filigree.