superposition Synonyms

overlay overlap superimposition union superimposing superimposed superfetation superaddition stratum stratification stacking overlapping overbite joint occupancy mixed state combined state additive combination simultaneous existence superjunction principle of superposition superposition principle interference pattern mutual superposition overlaying concurrence combination coexistence bedding apposition annexation adjunct addition accompaniment entanglement imposition obduction layering juxtaposition interstratification intersection interpenetration infliction incrustation increase accession