未み破は裂れつ脳のう動どう脈みゃく瘤りゅうMeanings1noununruptured cerebral aneurysmmedicine›Medical term for a brain aneurysm that has not yet ruptured. Used in clinical contexts.未み破は裂れつ脳のう動どう脈みゃく瘤りゅうは、破は裂れつする前まえに治ち療りょうすることが重じゅう要ようです。It is important to treat an unruptured cerebral aneurysm before it ruptures.