Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
sociobiologically is an adverb meaning "with respect to sociobiology". It carries one recorded sense.
with respect to sociobiology
“explain the behavior sociobiologically”
Definitions, synonyms and semantic relations for sociobiologically come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.