Correct spelling for the English word "Deseril" is [dɪzˈɛɹə͡l], [dɪzˈɛɹəl], [d_ɪ_z_ˈɛ_ɹ_əl] (IPA phonetic alphabet).
I apologize, but I couldn't find any information on a term or concept called "Deseril." It is possible that it might be a unique term or a specific word without a widely recognized definition. If there's any other information or context you can provide about the term, I would be glad to assist you further.