Synonyms of testcross

Noun

1. testcross, test-cross, hybridization, hybridisation, crossbreeding, crossing, cross, interbreeding, hybridizing

usage: a cross between an organism whose genotype for a certain trait is unknown and an organism that is homozygous recessive for that trait so the unknown genotype can be determined from that of the offspring

Definition and meaning of testcross (Dictionary)