Blattnerv

== German == === Etymology === From Blatt (“leaf”) +‎ Nerv (“nerve”). === Pronunciation === === Noun === Blattnerv m (mixed or weak, genitive Blattnervs or Blattnerves or (rarely in technical usage) Blattnerven, plural Blattnerven) (botany) vein or nerve of a leaf Synonym: Blattader ==== Declension ====