I. noun
: field of force
II. noun
1. : a special charm, aura, or spirit that can influence anyone in its presence
once out of his magical force field , I forgot that all things were possible — Robert Lipsyte
2. : something resembling a force field especially in intensity that restricts or impedes movement toward an area or object
soldiers … formed an olive-drab force field around the launch site force field — Beth Dickey