burn-up

from The Collaborative International Dictionary of English v.0.48
burn-up \burn-up\ n.
   a high-speed motorcycle race on a public road. [British
   slang]
   [WordNet 1.5]
    
from The Collaborative International Dictionary of English v.0.48
burnup \burnup\ n.
   the amount of fuel used up (as in a nuclear reactor).
   [WordNet 1.5]
    

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