field line

1. An imaginary line in a field of force;
   Direction of the line at any point is the direction of the force at that point (synset 111477474)
   is a type of: line - a spatial location defined by a real or imaginary unidimensional extent
   subtypes:

   • electrical line of force - a line of force in an electrical field
   • magnetic line of force - a line of force in a magnetic field
   same as: line of force

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