interaction

/ˌɪntərˈækʃən/ noun [C or U]

Definition

› a situation where two or more people or things communicate with each other or react to each another: interaction between sb and sb There's not enough interaction between the management and the workers.interaction of sth and sth A great advertising campaign comes from the successful interaction of strategic planning and creative skills.interaction with sb We select employees who will be good at face-to-face interaction with customers.interaction among sth The engineering conference encourages interactions among experts in different fields.

→ See also customer interaction

(Definition of interaction noun from the Cambridge Business English Dictionary © Cambridge University Press)