In a 3-way ANOVA with factors x, y and z, the ANOVA model includes terms for the main effects (x, y, z) and terms for interactions (xy, xz, yz, xyz).
ɪn ɐ θɹˈiːwˈeɪ ænˈoʊvə wɪð fˈæktɚz ˈɛks, wˈaɪ ænd zˈiː, ðɪ ænˈoʊvə mˈɑːdəl ɪŋklˈuːdz tˈɜːmz fɚðə mˈeɪn ɪfˈɛkts ˈɛks, wˈaɪ, zˈiː ænd tˈɜːmz fɔːɹ ˌɪntɚɹˈækʃənz ˌɛkswˈaɪ, ˌɛkszˈiː, ˈɪz, zˈaɪz.