Clue | Length | Answer |
---|---|---|
Mainstay of a sci-fi defense system | 10 letters | forcefield |
A ... ... is an energy barrier in science fiction | 10 letters | forcefield |
Invisible protection in sci-fi | 10 letters | forcefield |
invisible impediment in science fiction | 10 letters | forcefield |
*Sci-fi barrier | 10 letters | forcefield |