Of a nucleus, cell or organism that has more than two haploid sets of chromosomes. A cell with three haploid sets (3n) is termed triploid, four sets (4n) tetraploid and so on.
(11 Mar 2008)
polyplacophora, polyplasmia, polyplastic, Polyplax < Prev | Next >
polyploidy, polypnoea, polypode
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