sociobiology
Concise Oxford English Dictionary © 2008 Oxford University Press:
sociobiology/səʊsɪəʊbʌɪˈɒləʤi/
▶noun the scientific study of the biological (especially ecological and evolutionary) aspects of social behaviour in animals and humans.
– derivatives
sociobiological adjective,
sociobiologically adverb,
sociobiologist noun.
sociobiological adjective,
sociobiologically adverb,
sociobiologist noun.
'sociobiology' also found in these Oxford entries:

