WordWeb Online

1. The act of limiting movement or making incapable of movement
   - immobilization, immobilisation [Brit], immobilizing

1. Hold as reserve or withdraw from circulation; of capital
   - immobilize
    
2. To hold fast or prevent from moving
   "The child was immobilised under the fallen tree"
   - trap, pin, immobilize
    
3. Make defenseless
   - immobilize
    
4. Convert (assets) into fixed capital
   - immobilize
    
5. Prohibit the conversion or use of (assets)
   "immobilise the assets of this hostile government"
   - freeze, block, immobilize
    
6. Cause to be unable to move
   "The sudden storm immobilised the traffic"
   - immobilize

See also: immobilisation [Brit]

Type of: beat, beat out, convert, crush, curb, curtail, cut back, keep back, restraint, restrict, shell, trounce, vanquish, withhold