Correct spelling for the English word "ajakol" is [ˈad͡ʒɐkˌɒl], [ˈadʒɐkˌɒl], [ˈa_dʒ_ɐ_k_ˌɒ_l] (IPA phonetic alphabet).
I apologize, but I couldn't find any information on the term "ajakol" to provide a 200-word dictionary definition. It is possible that the term may not be widely recognized or it may be a colloquial expression specific to a particular region or language. If you have any additional context or information about the term, I would be happy to assist you further.
Trade name of a disinfectant preparation of pyrocatechin ethyl ether.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.