addition
🇺🇸
/əˈdɪʃn/
🇬🇧
/əˈdɪʃn/
something added to make something else better or more complete
The new book is a great addition to our collection about art history.
the act of putting something with something else
Add salt slowly, tasting after each addition.
a new room or part built onto a house
The new addition should look like the rest of the house.
putting numbers together to find the total
Children practice addition by adding numbers together.