This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A soft, silvery-white alkaline-earth metal, used to deoxidize copper and in various alloys. Atomic number 56; atomic weight 137.33; melting point 725°C; boiling point 1,140°C; specific gravity 3.50; valence 2. See Table at element.

n. A metallic chemical element (symbol Ba) with an atomic number of 56.

n. One of the elements, belonging to the alkaline earth group; a metal having a silver-white color, and melting at a very high temperature. It is difficult to obtain the pure metal, from the facility with which it becomes oxidized in the air. Atomic weight, 137. Symbol, Ba. Its oxide called baryta.

n. Chemical symbol, Ba; atomic weight, 137.1. A chemical element belonging to the group of metals whose oxids are the alkaline earths.

n. a soft silvery metallic element of the alkali earth group; found in barite

"The barium is thick and white and coats everything as you swallow it, and somehow this makes everything show up on the x-ray."

metallic element    metal   

barium chromate    barium hydrate    barium oxid    barium nitrate    barium sulphate    heavy spar    gillespite    witherite   

barytum   

baryta   

aquarium    herbarium    honorarium    planetarium   

ammonium    ferric    strontium    manganese    cadmium    anhydrous    mercuric    lithium    cesium    zinc