In dictionaries:
sibling rivalry
Competition and jealousy among siblings.
sibling species
Closely related but reproductively isolated.
sibling relations
sibling incest
Sexual relations between brother, sister.
male sibling
Brother born from same parents.
female sibling
Sister, a girl with siblings.
saviour sibling
A child, conceived by selected IVF treatment, so as to have compatible tissue that could be used to treat an existing sick sibling
half sibling
Shares one biological parent only.
step sibling
milk sibling
A person who is not one's biological sibling but was nursed by the same woman as oneself.
Savior sibling
A savior baby, savior sibling, or donor baby is a child who is conceived in order to provide a stem cell transplant to a sibling that is affected with a fatal disease, such as cancer or Fanconi anemia, that can best be treated by hematopoietic stem cell transplantation.
sibling in law
Alternative form of sibling-in-law [A relative of one's generation, separated by one degree of marriage:]
Sibling relationship
Siblings play a unique role in one another's lives that simulates the companionship of parents as well as the influence and assistance of friends.
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