manners
US /ˈmæn·ərz/
UK /ˈmæn·ərz/

1.
a person's way of behaving toward others
:
•
He has excellent manners and always says please and thank you.
•
It's important to teach children good manners.
2.
the way in which something is done or happens
:
•
The manners of the old world are quite different from today.
•
He explained the manners of operation for the new machine.