1. Designed to replace or conserve human and especially manual labour
   "laborsaving devices like washing machines"
   - laboursaving

See also: helpful

• propenoic acid
• propenonitrile
• propensity
• propenyl alcohol
• proper
• proper fraction
• proper motion
• proper name
• proper noun
• properly
• properly speaking
• properness
• propertied
• property
• property line
• property man
• property master
• property owner
• property right
• property settlement
• property tax
• property-owning
• propertyless
• prophase
• prophecy