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1. Coordinate in such a way that all parts work together effectively
   - mesh
    
2. Hold in a locking position
   - lock, interlace
    
3. Become engaged or intermeshed with one another
   - lock

1. A device that prevents an automotive engine from starting
   "car theives know how to bypass the ignition interlock"
   - ignition interlock
    
2. The act of interlocking or meshing
   - mesh, meshing, interlocking

Derived forms: interlocked, interlocking, interlocks

Type of: bosom, catch, coordinate, device, embrace, grab, hold, hug, organise [Brit], organize, snap, snatch, squeeze, take hold

Encyclopedia: Interlock