Granny (3)
'granny' is the definition.
(I know that granny can be written as nan)
This is the entire clue.
(Other definitions for nan that I've seen before include "Granny; bread" , "Ancestor" , "type of slightly leavened bread" , "Indian bread; grandma" , "Gran" .)
'granny' is the definition.
(both can mean a grandmother)
This is all the clue.
(Other definitions for nana that I've seen before include "Idiot" , "Relative" , "Fool; novel by Zola" , "Grandma" , "Fool; grandmother" .)