The Collaborative International Dictionary of English v.0.48:
Disablement \Dis*a"ble*ment\, n. Deprivation of ability; incapacity. --Bacon. [1913 Webster]WordNet (r) 3.0 (2006):
disablement n 1: the condition of being unable to perform as a consequence of physical or mental unfitness; "reading disability"; "hearing impairment" [syn: disability, disablement, handicap, impairment]