Search Result for "guesswork": 
Wordnet 3.0

NOUN (1)

1. an estimate based on little or no information;
[syn: guess, guesswork, guessing, shot, dead reckoning]



The Collaborative International Dictionary of English v.0.48:

Guesswork \Guess"work`\, n.
   Work performed, or results obtained, by guess; conjecture.
   [1913 Webster]


WordNet (r) 3.0 (2006):

guesswork
    n 1: an estimate based on little or no information [syn:
         guess, guesswork, guessing, shot, dead reckoning]