diadromous

== English == === Etymology === From dia- (“across”) +‎ -dromous (< Ancient Greek δρόμος (drómos, “running, path, way”)). Compare Modern Greek διάδρομος (diádromos, “corridor”). === Adjective === diadromous (not comparable) (of a fish) that travels between salt water and fresh water as part of its life cycle ==== Related terms ==== diadromy === See also === amphidromous anadromous catadromous oceanodromous potamodromous