__ zero emissions (3)
I believe the answer is:
net
(Other definitions for net that I've seen before include "What separates court opponents" , "Open mesh; catch" , "device to divide the court" , "Meshed trap" , "Snare or trap" .)
I believe the answer is:
net
(Other definitions for net that I've seen before include "What separates court opponents" , "Open mesh; catch" , "device to divide the court" , "Meshed trap" , "Snare or trap" .)