Green’s Dictionary of Slang

evil n.1

[dial. evil, a swelling on the neck]

a halter (i.e. the hangman’s rope).

[UK]Hell Upon Earth 5: Evil, a Halter.
[UK]J. Hall Memoirs (1714) 12: Evil, a Halter.
[UK]Grose Classical Dict. of the Vulgar Tongue ms. additions .
[UK]Grose Classical Dict. of the Vulgar Tongue (3rd edn).
[UK]Lex. Balatronicum.
[UK]Egan Grose’s Classical Dict. of the Vulgar Tongue.
[US]Matsell Vocabulum.
[Aus]Crowe Aus. Sl. Dict. 27: Evil, matrimony or the halter.