| Date: | 1600-1700 |
| Origin: | bedlam 'mental hospital' (17-18 centuries), from Bedlam 'Bethlehem' (10-17 centuries); from the Hospital of St. Mary of Bethlehem former London mental hospital |
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bed‧lam
[uncountable]
[uncountable]
When the bomb exploded, there was bedlam.