subduct /-duktˈ/ transitive verb

1. To withdraw, take away (now rare)
2. To abstract or take away secretly or surreptitiously (rare)
3. To lift up
4. To cause subduction

1. To take something away (now rare)
2. To undergo subduction

subducˈtion noun

1. A withdrawal, subtraction (now rare)
2. The action or process of one part of the earth's crust moving underneath another

subduction zone noun

The Benioff zone