Electric field guns? (7)
I believe the answer is:
battery
This clue could be a double definition.
'electric' is the first definition.
The answer and definition can be both man-made objects as well as being singular nouns.
Maybe you can see a link between them that I can't see?
'field guns?' is the second definition.
The definition and answer can be both acts as well as being singular nouns.
Maybe they are linked in a way I don't understand?
Can you help me to learn more?
(Other definitions for battery that I've seen before include "Accumulator" , "Power cell" , "Infliction of violence" , "it makes poultry grow faster" , "Power source; artillery unit" .)