| FIF | a small high-pitched flute similar to a piccolo |
|---|---|
| FIF | the railing surrounding the mast of a sailing vessel |
| FIF | inventory accounting in which the oldest items (those first acquired) are assumed to be the first sold |
| FIF | the cardinal number that is the sum of fourteen and one |
| FIF | being one more than fourteen |
| FIF | position 15 in a countable series of things |
| FIF | coming next after the fourteenth and just before the sixteenth in position |
| FIF | the musical interval between one note and another five notes away from it |
| FIF | a quantity of liquor equal to one fifth of a United States gallon |
| FIF | a fifth part |
| FIF | position five in a countable series of things |
| FIF | coming next after the fourth and just before the sixth in position |