Wikipedia says "Money is any object that is generally accepted as payment for goods and services and repayment of debts in a given country or socio-economic context. The main functions of money are distinguished as: a medium of exchange; a unit of account; a store of value; and, occasionally, a standard of deferred payment." [cited omitted]

Webster's Online Dictionary defines money as:

• 1. The most common medium of exchange; functions as legal tender; "we tried to collect the money he owed us".
• 2. Wealth reckoned in terms of money; "all his money is in real estate".
• 3. The official currency issued by a government or national bank; "he changed his money into francs".
• 4. A piece of metal, as gold, silver, copper, etc., coined, or stamped, and issued by the sovereign authority as a medium of exchange in financial transactions between citizens and with government; also, any number of such pieces; coin.
• 5. Any written or stamped promise, certificate, or order, as a government note, a bank note, a certificate of deposit, etc., which is payable in standard coined money and is lawfully current in lieu of it; in a comprehensive sense, any currency usually and lawfully employed in buying and selling.
• 6. In general, wealth; property; as, he has much money in land, or in stocks; to make, or lose, money.

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I maintain that per these definitions, Bitcoin cannot possibly be described as "money". And further, I think that those who do describe Bitcoin as "money" are doing this community a disservice.