wù
the stump of a tree, hence, sterility; a square stool
low stool
Ideographic: A tree 木 stump 兀; 兀 also provides the pronunciation
Made of 木 + 兀
无物五务舞武午误屋伍乌巫唔污雾坞呜吴悟侮吾勿鹉晤诬毋捂芜兀蜈梧忤骛鹜戊钨妩阢邬寤