Definition of eusocial in English:

eusocial

Line breaks: eu|social
Pronunciation: /juːˈsəʊʃ(ə)l
 
/

adjective

Zoology
Denoting social organisms (e.g. the honeybee) in which a single female or caste produces the offspring and non-reproductive individuals cooperate in caring for the young.
More example sentences
  • The naked and Damaraland mole-rats are the only known eusocial mammals, behaving like social insects by living in a colony with a single breeding female and related, reproductively suppressed, workers and soldiers.
  • Under this framework, we present the results of a dynamic programming effort aimed at determining the optimal ontogeny of defensive allocation strategies by eusocial clonal organisms.
  • In many taxa, however, including all eusocial vertebrates and many insects, nonbreeding or subordinate group members are potentially capable of reproduction.

Derivatives

eusociality

noun
More example sentences
  • Cooperative breeding and eusociality are taxonomically widespread, occurring in social arthropods, colonial invertebrates, mammals, birds, fish, and bacteria.
  • Relatedness concepts have dominated the discussion on the evolution and maintenance of eusociality in social insects.
  • Behavioral studies over the last decade have revealed an unexpected diversity of rather sophisticated social behavior, including even eusociality.

Definition of eusocial in:

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Word of the day abjure
Pronunciation: əbˈdʒʊə
verb
solemnly renounce (a belief, cause, or claim)