Place that means "no place" (6)
I believe the answer is:
utopia
'place that means no place' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for utopia that I've seen before include "Sir Thomas More's perfect country" , "Place of ideal perfection" , "Imagined state of perfection" , "A perfect place according to Thomas More" , "Place of perfect happiness" .)