Definition of polysomaty in English:

polysomaty

Pronunciation /ˌpɒlɪˈsəʊmətɪ/

noun

Genetics
  • The occurrence of both polyploid cells and diploid cells (or in general cells of different ploidy) in the same somatic tissue.

Origin

1930s; earliest use found in Cytologia. From German Polysomatie from poly- + ancient Greek σῶματ-, σῶμα body + German -ie.