noun

interaction

interaction, communication, interplay

Social interaction is important for mental health.

Social interaction is important for mental health.

The interaction between the two chemicals was unexpected.

The interaction between the two chemicals was unexpected.

interaction ((between sb./sth.)) an action between two or more things The interaction between the groups was positive.

interaction ((with sb./sth.)) communication with someone or something I enjoy my daily interaction with customers.

Synonyms: communication, interplay, exchange

From the prefix 'inter-' (between) and 'action' (an act). It literally means 'an action between' things or people.

Think of the 'inter' part like in 'internet' (connecting things) and 'action' as doing something. So, it's an action between connected parties.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.