reluctance
1. [ noun ] (physics) opposition to magnetic flux (analogous to electric resistance)
Related terms: electrical_phenomenon physics
2. [ noun ] a certain degree of unwillingness
Synonyms: hesitation indisposition disinclination hesitancy
Examples:

"a reluctance to commit himself" "after some hesitation he agreed"

Related terms: unwillingness sloth hesitate indispose
Similar spelling:   reluctant
  reluctantly
  reelect
  reluctivity