multiple inclusion morphology

also contains definition of: salami-like morphology
https://doi.org/10.1351/goldbook.MT07309
Multiphase morphology in which dispersed phase domains of one polymer contain and completely encapsulate many phase domains of a second polymer that may have the same composition as the continuous phase domain.
Source:
PAC, 2004, 76, 1985. (Definition of terms related to polymer blends, composites, and multiphase polymeric materials (IUPAC Recommendations 2004)) on page 2005 [Terms] [Paper]