羽う状じょう脈みゃくうじょうみゃくMeanings1nounpinnate venationbotanyBotanical term describing a leaf vein pattern where secondary veins branch from a central midrib like a feather.この植しょく物ぶつの葉はは羽う状じょう脈みゃくを持もっている。The leaves of this plant have pinnate venation.
