Correct spelling for the English word "jawhole" is [d͡ʒˈɔːhə͡ʊl], [dʒˈɔːhəʊl], [dʒ_ˈɔː_h_əʊ_l] (IPA phonetic alphabet).
A gullyhole; sink where slops are thrown.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.