baluster

n any of the short pillars in a balustrade 栏杆柱.

ballocks (also bollocks), balloon, balloon-borne, ballooning, balloonist, ballot, ballot-box, ballpark, ballroom, balls-up, bally, ballyhoo, balm, balmily, balminess, balmy, baloney, balsa, balsam, Baltic, balustrade, bamboo, bamboo-shoot, bamboozle, ban, banal, banality, banana, banana republic, banana skin, band, Band-aid, band-saw, bandage, bandanna, bandbox, bandeau, bandit, banditry, bandmaster,