interaction
noun [ C or U ]
uk/ˌɪntərˈækʃən/ usa 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