definition of
[impairment]

[1] #1 impairment n. [damage, harm] the occurrence of a change for the worse. wn

[2] #2 impairment n. [deterioration] a symptom of reduced quality or strength. wn

[3] #3 impairment n. [disability, disablement, handicap] the condition of being unable to perform as a consequence of physical or mental unfitness; "reading disability"; "hearing impairment". wn

[4] #4 impairment n. damage that results in a reduction of strength or quality. wn

[5] #5 impairment n. [stultification, constipation, deadening] the act of making something futile and useless (as by routine). wn