Correct spelling for the English word "Incloud" is [ɪnklˈa͡ʊd], [ɪnklˈaʊd], [ɪ_n_k_l_ˈaʊ_d] (IPA phonetic alphabet).
To darken to obscure.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.