incumbrance

from WordNet (r) 3.0 (2006)
incumbrance
    n 1: a charge against property (as a lien or mortgage) [syn:
         {encumbrance}, {incumbrance}]
    2: an onerous or difficult concern; "the burden of
       responsibility"; "that's a load off my mind" [syn: {burden},
       {load}, {encumbrance}, {incumbrance}, {onus}]
    3: any obstruction that impedes or is burdensome [syn:
       {hindrance}, {hinderance}, {hitch}, {preventive},
       {preventative}, {encumbrance}, {incumbrance}, {interference}]
    
from The Collaborative International Dictionary of English v.0.48
Incumbrance \In*cum"brance\, n. [See {Encumbrance}.] [Written
   also {encumbrance}.]
   [1913 Webster]
   1. A burdensome and troublesome load; anything that impedes
      motion or action, or renders it difficult or laborious;
      clog; impediment; hindrance; check. --Cowper.
      [1913 Webster]

   2. (Law) A burden or charge upon property; a claim or lien
      upon an estate, which may diminish its value.
      [1913 Webster]
    

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