facility (noun) — sense 2 A building or campus specially designed for a specific purpose, such as incarceration, military use, or scientific experimentation.
facing (noun) — sense 5 A powdered substance, such as charcoal or bituminous coal, applied to the face of a mould, or mixed with the sand that forms it, to give a fine smooth…
factor (noun) — sense 2 An agent or representative; a reseller or distributor (sometimes with a private label); a consignee.
factor (verb) — sense 4 To find all the factors of (a number or other mathematical object) (the objects that divide it evenly).
factory (adj) — sense 4 Having come from the factory in the state it is currently in; original, stock.
failure (noun) — sense 1 State or condition of not meeting a desirable or intended objective, opposite of success.
failure (noun) — sense 2 State or condition of not meeting a desirable or intended objective, opposite of success.: A condition in which a specified organ does not function…
failure (noun) — sense 3 Omission to do something, whether or not it was attempted, especially something that ought to have been done.
fail (verb) — sense 2 Not to achieve a particular stated goal. (Usage note: The direct object of this word is usually an infinitive.)
fair (adj) — sense 3 Light in color, pale, particularly with regard to skin tone but also referring to blond and red hair.
fair (adv) — sense 10 Clearly, openly, frankly, civilly, honestly, favorably, auspiciously, agreeably.
fair (noun) — sense 3 An event for professionals in a trade to learn of new products and do business, a trade fair.