newel post

英 [ˈnjuːəl pəʊst] 美 [ˈnuːəl poʊst]

n.  楼梯端柱



牛津词典

noun

  1. 楼梯端柱
    a post at the top or bottom of a set of stairs

    英英释义

    noun

    1. the post at the top or bottom of a flight of stairs

        Synonym:    newel