名詞 incumbrance:

1. a charge against property (as a lien or mortgage)
   同義詞：encumbrance
2. an onerous or difficult concern
   同義詞：burden, load, encumbrance, onus
3. any obstruction that impedes or is burdensome
   同義詞：hindrance, hinderance, hitch, preventive, preventative, encumbrance, interference