攀はん縁えん茎けい

noun

climbing stem

Botanical term for a stem that climbs by twining, tendrils, or other means. Rare in everyday language.

• アサガオの攀はん縁えん茎けいは支し柱ちゅうに巻まき付ついて伸のびる。

  The climbing stem of the morning glory twines around the support as it grows.