interact

Universal Words verb [V] ~ (with sb) 1 to communicate with sb, especially while you work, play or spend time with them: Teachers have a limited amount of time to interact with each child. * The only thing he interacts with is his computer! 2 if one thing interacts with another, or if two things interact, the two things have an effect on each other: Perfume interacts with the skin's natural chemicals. interaction sth(: the interaction between performers and their audience * the interaction of bacteria with the body's natural chemistry