antiport

== English == === Etymology 1 === From anti- +‎ port. ==== Noun ==== antiport (plural antiports) (cytology) A structure in a cell membrane that simultaneously transports different molecules or ions through the membrane in opposite directions. ===== Related terms ===== antiporter ===== Translations ===== ==== Verb ==== antiport (third-person singular simple present antiports, present participle antiporting, simple past and past participle antiported) To simultaneously transport different molecules or ions through a cell membrane in opposite directions. === Etymology 2 === From Italian antiporta. By surface analysis, anti- (“before”) +‎ port (“entryway”). ==== Noun ==== antiport (plural antiports) Obsolete form of anteport.