Noun: wormcast
- Cylindrical mass of earth voided by a burrowing earthworm or lugworm
"The lawn was covered in wormcasts after the rain"
- Fossil trail of a worm
"The geologist found wormcasts in the ancient sedimentary rock"
Derived forms: wormcasts
Type of: body waste, excrement, excreta, excretion, excretory product, fossil