bedlamismn.
Origin: Formed within English, by derivation. Etymons: bedlam n., -ism suffix.
Etymology: < bedlam n. + -ism suffix.Previous versions of the OED give the stress as: ˈbedlamism.
the world > health and disease > mental health > mental illness > [noun] > insanity or madness > mad trait
1843 T. Carlyle iii. xiii. 288 Nothing but a noisy bedlamism in your mouth.
1864 T. Carlyle IV. xv. xi. 168 A strict place, moreover; its very bedlamisms flowing by law.
This entry has not yet been fully updated (first published 1887; most recently modified version published online September 2019).