guesser

from WordNet (r) 3.0 (2006)
guesser
    n 1: a person who guesses
from The Collaborative International Dictionary of English v.0.48
Guesser \Guess"er\, n.
   One who guesses; one who forms or gives an opinion without
   means of knowing.
   [1913 Webster]
antiflux / dictionary / guesser
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