bouts-rimes

from The Collaborative International Dictionary of English v.0.48
Bouts-rim'es \Bouts`-ri*m['e]s"\, n. pl. [F. bout end + rim['e]
   rhymed.]
   Words that rhyme, proposed as the ends of verses, to be
   filled out by the ingenuity of the person to whom they are
   offered.
   [1913 Webster]
    

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