Definition of siblicide in English:

siblicide

Line breaks: sib¦li|cide
Pronunciation: /ˈsɪblɪsʌɪd
 
/

noun

[mass noun] Zoology
The killing of a sibling or siblings, as a behaviour pattern typical in various animal groups.
More example sentences
  • Asymmetric larval mobility and the evolutionary transition from siblicide to nonsiblicidal behavior in parasitoid wasps
  • The vast majority of this mortality is due to food shortage and/or siblicide, though predation can also be a significant source of mortality.
  • Because obligate siblicide typically occurs shortly after the second chick hatches, brood size does not vary for the majority of the nestling period.

Definition of siblicide in:

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Word of the day apposite
Pronunciation: ˈapəzit
adjective
apt in the circumstances or relation to something