Is she entitled to more than one “mister”? (3)
I believe the answer is:
mrs
'mister?' is the definition.
The answer and definition can be both people as well as being singular nouns.
Perhaps you can see a link between them that I can't see?
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for mrs that I've seen before include "Address for married women" , "Form of address for married woman" , "She's married" , "Call the married woman" , "Married woman's title" .)