Longman Dictionary of Contemporary English homepage

interaction

 noun
     
in‧ter‧ac‧tion W3 [uncountable and countable]
1 a process by which two or more things affect each other
interaction of
Price is determined through the interaction of demand and supply.
interaction with/between
the complex interaction between mind and body
2 the activity of talking to other people, working together with them etc
interaction with/between
the degree of interaction between teacher and student
Definition from the Longman Dictionary of Contemporary English
Advanced Learner's Dictionary.

Dictionary pictures of the day
Do you know what each of these is called?
What is the word for picture 1? What is the word for picture 2? What is the word for picture 3? What is the word for picture 4?
Click on any of the pictures above to find out what it is called.

Explore our topic dictionary

Browse the dictionary