- 杩叉 mǎchá tripod dam(variant form) a structural framework used in hydraulic engineering, typically consisting of three logs tied together at the top, used for temporary river dams or bank protection
- 杩槎 mǎchá tripod damA tripod-shaped wooden framework filled with soil and stones used to block or divert water, traditionally used in the Dujiangyan irrigation system.
Sources
- Frequency data
- MTSU Chinese text computing