अर्थ : A degree on the Fahrenheit scale of temperature.

अर्थ : 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.

अर्थ : 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.

अर्थ : The 6th letter of the Roman alphabet.