half blood

noun

1. kinship through one parent only sisters of the half blood
2. half-blood

noun

1. a person related to another through one parent only
2. ☆ half-breed
3. ☆ Animal Husbandry an animal with one parent of poor pedigree in contrast to that of the other

Etymology: based on the obsolete notion that the blood is the medium of heredity

adjective

of or having to do with a half-blood