"The Incredibles" designer ___ Mode (4)
I believe the answer is:
edna
'the incredibles designer mode' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for edna that I've seen before include "Dame - Everage, housewife-superstar" , "- O'Brien, Irish writer" , "- O'Brien, Ir. novelist" , "Famous dame" , ". . . . O'Brien, ... Saint Vincent Millay" .)