noun
plural -ners
[singular] somewhat formal :the way that something is done or happens
[count] :the way that a person normally behaves especially while with other people - usually singular
b manners [plural] :behavior while with other people
c manners [plural] :knowledge of how to behave politely while with other people
To remember/mind your manners is to behave in a polite and proper way.
[singular] :an artistic style or method
all manner of
all kinds or sorts of (things or people)
in a manner of speaking
used to say that a statement is true or accurate in a certain way even if it is not literally or completely true
not by any manner of means
to the manner born
suited to a particular position, role, or status in a way that seems very natural
what manner of
old-fashioned + literary :what kind or sort of