Answer: transaction

AnswerCrossword Clue
TRANSACTIONBusiness agreement
transactionAn instance of buying or selling something; a business deal
transactionAn input message to a computer system that must be dealt with as a single unit of work
transactionThe action of conducting business
transactionAn exchange or interaction between people
transactionsomething transacted
transactionPublished reports of proceedings at the meetings of a learned society