indoxyl
in.dox.yl \in-'da:k-s*l\ n [ISV 2ind- + hydroxyl] : a crystalline compound C8H7NO found in plants and animals or synthesized as a step in indigo manufacture
Webster's English Dictionaryin.dox.yl \in-'da:k-s*l\ n [ISV 2ind- + hydroxyl] : a crystalline compound C8H7NO found in plants and animals or synthesized as a step in indigo manufacture