test·cross 
(tĕstkrôs′, -krŏs′)
(tĕstkrôs′, -krŏs′)n.
A cross between an individual exhibiting the dominant phenotype of a trait and an individual that is homozygous recessive for that trait in order to determine the genotype of the dominant individual.
tr.v. test·crossed, test·cross·ing, test·cross·es
To subject to a testcross.
- archetypal
- archetype
- archetypic
- archetypical
- archetypically
- archfiend
- archi-
- Archibald
- Archibald Alexander Leach.
- archidiaconal
- archidiaconate
- archiepiscopal
- archiepiscopality
- archiepiscopate
- archil
- archil
- archimandrite
- Archimedean
- Archimedean screw
- Archimedean solid
- Archimedes
- Archimedes' screw
- archine
- archipelagic
- archipelago