Fuel for some grills (3)
I believe the answer is:
gas
(Other definitions for gas that I've seen before include "American fuel" , "Something exciting" , "Nitrogen, say" , "Substance like air" , "Something that is neither solid not liquid" .)
I believe the answer is:
gas
(Other definitions for gas that I've seen before include "American fuel" , "Something exciting" , "Nitrogen, say" , "Substance like air" , "Something that is neither solid not liquid" .)