Etymology
First attested in 1874. From a- + biotic, the first element from Ancient Greek ἀ- (a-) and the second from Ancient Greek βιωτικός (biōtikós, “of life”), from βίος (bíos, “life”) + -ῐκός (-ĭkós).
Definitions & examples from Wiktionary (CC BY-SA 3.0).