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Definition of Polyploidy
1. Noun. The condition of being polyploid.
Generic synonyms: Condition
Definition of Polyploidy
1. [n -DIES]
Medical Definition of Polyploidy
1. The chromosomal constitution of a cell containing multiples of the normal number of chromosomes; includes triploidy (symbol: 3n), tetraploidy (symbol: 4n), etc. (12 Dec 1998)