| f |
| A | noun |
| 1 | F
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| | | the 6th letter of the Roman alphabet |
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| 2 | farad, F
|
| | | the capacitance of a capacitor that has an equal and opposite charge of 1 coulomb on each plate and a voltage difference of 1 volt between the plates |
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| 3 | degree Fahrenheit, F
|
| | | a degree on the Fahrenheit scale of temperature |
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| 4 | fluorine, F, atomic number 9
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| | | a nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite |
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