1. instance of doing business: an instance of doing business of some kind, e.g., a purchase made in a shop or a withdrawal of funds from a bank account
2. act of negotiating: the act of negotiating something or carrying out a business deal
3. interaction: a communication or activity between two or more people that influences and affects all of them
(
formal
)
4. comput addition to database: an action that adds, removes, or changes data in a database or other computer program
plural noun trans·ac·tions
Definition:
proceedings: the published records of a learned society
[Mid-15th century. Via French< late Latin transactiion-< Latin transigere "drive through, accomplish" < agere "drive, do"]