1. Plural of arrestant; substances or agents that slow down or stop a process, reaction, or movement.
Usage: technical; often used in chemistry, physics, or industrial contexts
2. Plural of arrestant; devices or mechanisms designed to catch, stop, or prevent something from moving or falling.
Usage: technical; used in engineering and safety contexts

Examples

• The arrestants in the paint formulation prevent premature drying.
• Fire arrestants are critical safety features in aircraft fuel systems.
• Chemical arrestants were added to slow the corrosion process.
• The cable arrestants on the bridge ensure vehicles cannot fall during an earthquake.
• Flame arrestants reduce the risk of explosion in industrial pipelines.
• These arrestants help stabilize the chemical reaction at lower temperatures.