1. (of quantities) imprecise but fairly close to correct
   "holds 3 gallons, more or less"
   - approximately, about, close to, just about, some, roughly, around, or so 
2. To a small degree or extent
   - slightly, somewhat

Encyclopedia: More or less

• rise
• rise to power
• rise up
• risen
• riser
• riser main
• riser pipe
• riser pipeline
• rishi
• risibility
• risible
• rising
• rising prices
• rising slope
• rising tide
• rising trot
• risk
• risk arbitrage
• risk capital
• risk of exposure
• risk of infection
• risk taker
• risk-free
• riskily
• riskiness