Search Result for "milk of magnesia":
Wordnet 3.0

NOUN (1)

1. purgative consisting of a milky white liquid suspension of magnesium hydroxide; used as a laxative and (in smaller doses) as an antacid; 



WordNet (r) 3.0 (2006):

milk of magnesia
    n 1: purgative consisting of a milky white liquid suspension of
         magnesium hydroxide; used as a laxative and (in smaller
         doses) as an antacid