四し本ほん柱ばしらMeaningsNoun1. four posts that used to support the roof over the ringKanji used四four本book柱pillarPitch accentしほんばしらComposed of四し本ほんfour (long cylindrical things)Noun柱はしらpillar; post; support; prop; mainstay; counter for buddhas, gods, nobles, etc.Noun