aphanozygous,a.Anthrop.|æfəˈnɒzɪgəs| [mod.f.Gr. ἀϕαν-ής unmanifest + ζυγ-όν (for ζύγωµα cheekbone) + -ous.] Having the cheek-bones invisible when the skull is viewed from above. 1871Dawkins Cave Hunt. vi. 207 They are dolicho-cephalic, quite orthognathous, and wholly aphanozygous.