This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. The act of transacting or the fact of being transacted.

n. Something transacted, especially a business agreement or exchange.

n. Communication involving two or more people that affects all those involved; personal interaction: "a rich sense of the transaction between writer and reader” ( William Zinsser).

n. A record of business conducted at a meeting; proceedings.

n. The act of conducting or carrying out (business, negotiations, plans).

n. A deal or business agreement.

n. An exchange or trade, as of ideas, money, goods, etc.

n. The transfer of funds into, out of, or from an account.

n. An atomic operation; a message, data modification, or other procedure that is guaranteed to perform completely or not at all (e.g. a database transaction).

n. A record of the proceedings of a learned society

n. The doing or performing of any business; management of any affair; performance.

n. That which is done; an affair.

n. An adjustment of a dispute between parties by mutual agreement.

n. The management or settlement of an affair; a doing or performing: as, the transaction of business.

n. A completed or settled matter or item of business; a matter or affair either completed or in course of completion: as, a transaction of questionable honesty.

n. plural The reports or publications containing the several papers or abstracts of papers, speeches, discussions, etc., which have been read or delivered at the meetings of certain learned societies. Those of the Royal Society of London are known as the Philosophical Transactions.

n. In civil law, an adjustment of a dispute between parties by mutual agreement; the extinguishing of an obligation by an agreement by which each party consents to forego part of his claims in order to close the matter finally.

n. the act of transacting within or between groups (as carrying on commercial activities)

"I've also started using the term transaction data to mean data which is application-specific but captured from the network, like DNS requests and replies, HTTP requests and replies, and so on."

group action   

doing    personal transaction   

transactive    transactional    transact   

seward's folly    borrowing    transfer    transference    trade    trading operations    rental    commerce    uptick    downtick   

process    proceeding    action    performance    affair   

abstraction    action    attraction    contraction    diffraction    dissatisfaction    distraction    exaction    extraction    faction   

investment    contract    affair    purchase    trade    decision    enterprise    event    occurrence    activity