Dictionary

semidominant

adjective semi·dom·i·nant \-ˈdä-mə-nənt, -ˈdäm-nənt\

Definition of SEMIDOMINANT

:  producing an intermediate phenotype in the heterozygous condition <a semidominant gene>

First Known Use of SEMIDOMINANT

1942

semidominant

adjective semi·dom·i·nant \-ˈdäm-(ə-)nənt\   (Medical Dictionary)

Medical Definition of SEMIDOMINANT

:  producing an intermediate phenotype in the heterozygous condition <a semidominant mutant gene>

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