'Knickknackery' definitions:

Definition of 'knickknackery'

(from WordNet)
noun
Miscellaneous curios [syn: bric-a-brac, knickknack, nicknack, knickknackery, whatnot]

Definition of 'Knickknackery'

From: GCIDE
  • Knickknackery \Knick"knack`er*y\, n. Knickknacks. [1913 Webster]