Wiktionary
eusocial
a. (context biology English) Of or pertaining to certain social animals' society (such as those of ants) in which sterile individuals work for reproductive individuals
Usage examples of "eusocial".
Anywhere where the living is marginal, where people are crowded in on each other, out pops the eusocial solution, over and over.
Superorganism Any colony, such as the colony of eusocial insect species, possessing features of organization analogous to the physiological properties of a single organism.
For the ant hill, the habitat of eusocial insects that appear to have rationally ordered their existence in a collective spirit, is accepted by radical thinkers as a fitting symbol of Utopia in a scientific age.