Words similar to between-sibling

Example sentences for: between-sibling

How can you use “between-sibling” in a sentence? Here are some example sentences to help you improve your vocabulary:

Here is a situation in which the polar body genes (in the membranes surrounding the proliferating embryos) might have very different selective optima for levels of between-sibling aggressiveness—and even for rates of development—than the genes in the embryos they surround, and (because they apparently mediate the nutrition of the embryos) they might be able to influence how the embryos develop.