siblicide
Noun
Meaning
siblicide (countable and uncountable, plural siblicides)
(chiefly zoology) The killing of a sibling, especially as observed among certain species of animals. [from 1980s]
Noun
siblicide (countable and uncountable, plural siblicides)
(chiefly zoology) The killing of a sibling, especially as observed among certain species of animals. [from 1980s]