ἐκτοπιστικός
From LSJ
τούτων γάρ ἑκάτερον κοινῷ ὀνόματι προσαγορεύεται ζῷον, καί ὁ λόγος δέ τῆς οὐσίας ὁ αὐτός → and these are univocally so named, inasmuch as not only the name, but also the definition, is the same in both cases (Aristotle, Categoriae 1a8-10)
English (LSJ)
ή, όν,
A migratory, ἐ. ζῷα, opp. ἐπιδημητικά, Arist.HA488a14; βίος Id.PA694a5.