Wordnet 3.0
NOUN (1)
1.
an alloy of mercury with another metal (usually silver) used by dentists to fill cavities in teeth;
except for iron and platinum all metals dissolve in mercury and chemists refer to the resulting mercury mixtures as amalgams;
[syn: amalgam, dental amalgam]
WordNet (r) 3.0 (2006):
dental amalgam
n 1: an alloy of mercury with another metal (usually silver)
used by dentists to fill cavities in teeth; except for iron
and platinum all metals dissolve in mercury and chemists
refer to the resulting mercury mixtures as amalgams [syn:
amalgam, dental amalgam]