lierne
/lɪˈɜːn/noun
usu. as modifier
- Architecture (in vaulting) a short rib connecting the bosses and intersections of the principal ribs【建筑】（拱形结构的）枝肋：
a fine lierne vault.
很漂亮的枝肋拱顶。
词源
late Middle English: from French， perhaps a transferred use of dialect lierne （standard French liane） 'clematis'.