P3O1L1Y4S1O1M3I1C3S1
19 points
POLYSOMICS is validvalid
POLYSOMIC,
POLYSOMIC, a basically diploid chromosome complement, in which some but not all the chromosomes are represented more than twice
POLYSOMIC,
POLYSOMIC, a basically diploid chromosome complement, in which some but not all the chromosomes are represented more than twice