Definitions

1. adjective

Having more than two sets of chromosomes in the nucleus of a cell, especially as a result of hybridization or mutation.

“The new species of plant was discovered to be a polyploid, which explained its unusual growth patterns.”

2. noun

An organism or cell that is polyploid.

“The polyploid cell was studied to understand the effects of chromosomal duplication on cellular behavior.”

3. noun

A type of organism or cell that results from polyploidy, often exhibiting increased vigor or fertility.

“The new crop of polyploids showed improved yields and resistance to disease.”