Medical Dictionary
derangement
noun de·range·ment \di-ˈrānj-mənt\
Medical Definition of DERANGEMENT
1
: a disturbance of normal bodily functioning or operation <derangements in the secretion of adaptive hormones—Hans Selye>
2
: insanity
—de·range \di-ˈrānj\ transitive verb, de·ranged de·rang·ing
Seen & Heard
What made you want to look up derangement? Please tell us where you read or heard it (including the quote, if possible).