transaction

noun7

1. •
   A deal or business agreement.
2. •
   An exchange or trade, as of ideas, money, goods, etc.; personal interaction.

   • I made the transaction with the vendor as soon as she showed me the pearls.
3. •
   The transfer of funds into, out of, or from an account.
4. •
   A social interaction.
5. •
   The act of conducting or carrying out (business, negotiations, plans).

   • The transaction was made on Friday with the supplier.
6. •
   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).
7. •
   A record of the proceedings of a learned society.