Search Result for "hydroxymethyl": 
Wordnet 3.0

NOUN (1)

1. a methyl with hydroxide replacing the hydrogen atoms; 



The Collaborative International Dictionary of English v.0.48:

hydroxymethyl \hydroxymethyl\ n.
   a methyl radical with a hydroxyl group replacing one of the
   hydrogen atoms.
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

hydroxymethyl
    n 1: a methyl with hydroxide replacing the hydrogen atoms