1. (informal) the employment of workers for small amounts of money to do tedious tasks
   - slave labour [Brit, Cdn] 
2. Use of slaves to do work
   - slave labour [Brit, Cdn]

Encyclopedia: Slave labor

• epithelial cell
• epithelial duct
• epithelial tissue
• epitheliod
• epithelioma
• epithelium
• epithet
• epithetical
• epitome
• epitomise
• epitomize
• epitope
• epitrochoidal engine
• epizeuxis
• epizoan
• epizoic
• epizoon
• epizootic
• epoch
• epoch-making
• epochal
• epode
• Epona
• eponym
• eponymic