1. Cylindrical mass of earth voided by a burrowing earthworm or lugworm 
2. Fossil trail of a worm

Derived forms: wormcasts

Type of: body waste, excrement, excreta, excretion, excretory product, fossil

• a Kempis
• a la mode
• A level
• a little
• a lot
• a million times
• a month of Sundays
• a posteriori
• a priori
• A road
• a trifle
• A'man
• A-bomb
• A-frame
• A-horizon
• A-list
• a-ok
• a-okay
• A-one
• A-scan ultrasonography
• A-team
• A. A. Michelson
• A. A. Milne
• A. Conan Doyle
• A. E. Burnside