1) Accumulation 2) Aggregation 3) Assemblage 4) Bits 5) Collection 6) Comedy book 7) Fragments for Howard K 8) Shattered pieces 9) Tiny pieces 1) Atoms 2) Bits 3) Bitspieces 4) Pieces 
• (n. pl.) Fragments; atoms; smithers.
Smith`er·eens' (smĭ&thlig;`ẽr*ēnz') noun plural Fragments; atoms; smithers. [ Colloq.] W. Black. 
Smithereens is slang for small pieces, fragments.
small fragments, atoms. In phrases such as 'to explode into smithereens'. This is the word smithers (of obscure origin) with the Irish diminutive ending. Whether it derives from the modern Irish smidrín or is the source of this word is unclear (OED).
noun a collection of small fragments considered as a whole; `Berlin was bombed to smithereens`; `his hopes were dashed to smithereens`; `I wanted to smash him to smithereens`; `the toilet bowl ws blown to smithereens`
From the Irish “smidirín”.