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

See also: helpful

• railroad terminal
• railroad ticket
• railroad tie
• railroad track
• railroad train
• railroad tunnel
• railroad vine
• railroad worm
• railroad yard
• railroader
• railroading
• rails
• railway
• railway bed
• railway car
• railway carriage
• railway junction
• railway line
• railway locomotive
• railway siding
• railway station
• railway system
• railway track
• railway train
• railway tunnel