- 马蹄铁 mǎtítiě horseshoe
- 马蹄莲 mǎtílián calla lilycalla or calla lily (Zantedeschia aethiopica), a perennial flowering plant known for its trumpet-shaped spathe
- 马蹄形 mǎtíxíng horseshoe-shapedhorseshoe shape
- 马蹄星云 Mǎtíxīngyún Horseshoe NebulaOmega or Horseshoe Nebula M17
- 马蹄声 mǎtíshēng sound of horse hoovesthe sound made by the hooves of a horse hitting the ground while walking or running
- 马蹄蟹 mǎtíxiè horseshoe crabhorseshoe crab (Tachypleus tridentatus)