back-to-back

from WordNet (r) 3.0 (2006)
back-to-back
    adj 1: one after the other; "back-to-back home runs" [syn:
           {back-to-back}, {consecutive}]
    
from The Collaborative International Dictionary of English v.0.48
back-to-back \back-to-back\ adj.
   1. occurring immediately one after the other; consecutive.
      back-to-back home runs

   Syn: consecutive.
        [WordNet 1.5]

   2. oriented with the backs toward each other, and sometimes
      touching.
      [WordNet 1.5]
    

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