or canniken, subs. (old).—The plague. [Grose includes it in his dictionary under the sense of ‘a small can,’ but this was not a slang usage.]

1

  1688.  RANDLE HOLME, Academy of Armoury, III., iii., § 68. CANNIKIN, the Plague.  [M.]

2

  c. 1696.  B. E., A New Dictionary of the Canting Crew, s.v.

3