To break or destroy something into tiny, fragmentary pieces. (Smithereens, first appearing in English in 1829 as "smiddereens," is likely derived from the Irish word "smidirín" or "smidiríní," meaning fragment.) The demolition crew blew the building to smithereens in a matter of seconds. The typhoon's gale-force winds have been blowing the village to smithereens over the last few days.