National with magnetism? (4)
I believe the answer is:
pole
This clue might be a double definition.
'national' is the first definition.
(I know that Pole is a member of Poland)
'magnetism?' is the second definition.
The definition and answer can be both related to thinking as well as being singular nouns.
Maybe you can see an association between them that I can't see?
'with' acts as a link.
Can you help me to learn more?
(Other definitions for pole that I've seen before include "support" , "European - flag bearer" , "National from east" , "Native of Warsaw" , "European; measure of length" .)