(biochemistry) Produced or activated by apelin

cause, interest or account / purpose or end; reason / the benefit or regard of someone or something / (obsolete except in phrases) contention, strife; guilt, sin, accusation or charge

(Canada, US) A more intensive form of damn.

(anatomy and zoology) Behind. / (botany and zoology) Later or subsequent. / (obsolete, architecture and zoology) Situated between two segments.