Homogenetic or homoplastic, in biology, applied both to animals and plants, of having a resemblance in structure, due to descent from a common progenitor with subsequent modification
homogeneity (physics), in physics, two particular meanings: On one hand, translational invariance. On the other, homogeneity of units in equations, related to dimensional analysis
Homogenization is intensive mixing of mutually insoluble phases (sometimes with addition of surfactants) to obtain a soluble suspension or emulsion, for example homogenizing milk so that the cream doesn't separate out
In physical chemistry, homogeneous describes a single-phase system as opposed to a heterogeneous system. See also phase diagrams and the classification of catalysts