Substance like vinegar or lemon juice (4)
I believe the answer is:
acid
(Other definitions for acid that I've seen before include "Type of chemical" , "Sour - sharp" , "Sour to the taste" , "Corrosive fluid" , "Sour-tasting" .)
I believe the answer is:
acid
(Other definitions for acid that I've seen before include "Type of chemical" , "Sour - sharp" , "Sour to the taste" , "Corrosive fluid" , "Sour-tasting" .)