Source : Webster's Revised Unabridged Dictionary (1913)

Whatnot \What"not\, n. [See the Note under {What}, pron., 5.]
   A kind of stand, or piece of furniture, having shelves for
   books, ornaments, etc.; an ['e]tag[`e]re.

Source : WordNet®

whatnot
     n : miscellaneous curios [syn: {bric-a-brac}, {knickknack}, {nicknack},
          {knickknackery}]