Search Result for "goitrogen": 
Wordnet 3.0

NOUN (1)

1. any substance (such as thiouracil) that induces the formation of a goiter; 



The Collaborative International Dictionary of English v.0.48:

goitrogen \goitrogen\ n.
   any substance (like thiouracil or thiourea) that induces the
   formation of a goiter.
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

goitrogen
    n 1: any substance (such as thiouracil) that induces the
         formation of a goiter