Did you mean: tube tub tubo tufa tuoba tiba tubu tuva ?
| 大号 | dà hào | tuba / large size (clothes, print etc) / (polite) (your) name / (coll.) number two / to defecate |
| 土坝 | tǔ bà | earth dam / dam of earth and rocks (as opposed to waterproof dam of clay or concrete) |
| 低音大号 | dī yīn dà hào | bass tuba / euphonium |
| 兔爸 | tù bà | toolbar (in computer software) (loanword) |