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Definitions

American Heritage® Dictionary of the English Language, Fourth Edition

  1. n. Any of various alloys of mercury with other metals, especially:
  2. n. An alloy of mercury and silver used in dental fillings.
  3. n. An alloy of mercury and tin used in silvering mirrors.
  4. n. A combination of diverse elements; a mixture: an amalgam of strength, reputation, and commitment to ethical principles. See Synonyms at mixture.

Century Dictionary and Cyclopedia

  1. n. A compound of mercury or quicksilver with another metal; any metallic alloy of which mercury forms an essential constituent part. Amalgams are used for a great variety of purposes, as for cold-tinning, water-gilding, and water-silvering, for coating the zinc plates of a battery, and for the protection of metals from oxidation. A native amalgam of mercury and silver is found in isometric crystals in the mines of Obermoschel in Bavaria, and in Hungary, Norway, Sweden, Chili, etc.
  2. n. Figuratively, a mixture or compound of different things.
  3. To mix, as metals, by amalgamation; amalgamate.
  4. To become amalgamated.

Wiktionary

  1. n. A combination of different things
  2. n. An alloy containing mercury
  3. n. amalgam

GNU Webster's 1913

  1. n. An alloy of mercury with another metal or metals
  2. n. A mixture or compound of different things.
  3. n. A native compound of mercury and silver.
  4. v. To amalgamate.

WordNet 3.0

  1. n. a combination or blend of diverse things
  2. n. 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

Etymologies

  1. Middle English, from Old French amalgame, from Medieval Latin amalgama, probably ultimately from Greek malagma, soft mass.

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‘amalgam’ has been looked up 2569 times, loved by 11 people, added to 73 lists, and has a Scrabble score of 12.