noun
(chemistry) the mass of an atom of a chemical element expressed in atomic mass units
• Syn: ↑atomic mass, ↑relative atomic mass
• Topics: ↑chemistry, ↑chemical science
• Hypernyms: ↑mass
• Hyponyms: ↑equivalent, ↑equivalent weight, ↑combining weight, ↑eq, ↑milliequivalent, ↑meq
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Useful english dictionary. 2012.