1. reciprocal action or influence; the process of two or more things affecting each other
The interaction between the two chemicals created a new compound.
A interação entre os dois químicos criou um novo composto.
2. communication or direct involvement between people or groups
Social interaction is important for children's development.
A interação social é importante para o desenvolvimento das crianças.
3. in computing, the exchange of data or commands between a user and a system
The app provides a smooth user interaction experience.
O aplicativo proporciona uma experiência suave de interação com o usuário.