Its juice is used in larb (4)
I believe the answer is:
lime
(Other definitions for lime that I've seen before include "white caustic earth" , "Caustic calcium" , "Acid green fruit like a lemon" , "Greene character?" , "Type of stone" .)
I believe the answer is:
lime
(Other definitions for lime that I've seen before include "white caustic earth" , "Caustic calcium" , "Acid green fruit like a lemon" , "Greene character?" , "Type of stone" .)