[‚hō·mə¦jē·nē·əs ‚nü·klē′a·shən] (physical chemistry) The process of creation of vapor bubble nuclei in a superheated liquid away from bounding walls and in the absence of any foreign material.
homogeneous nucleation
ho·mo·ge·ne·ous nu·cle·a·tion
nucleation about a nidus composed of material identical with that precipitating.