American Heritage® Dictionary of the English Language, Fourth Edition
- n. The number of protons in an atomic nucleus.
- n. physics, chemistry The number, equal to the number of protons in an atom that determines its chemical properties. Symbol: Z
- n. the order of an element in Mendeleyev's table of the elements; equal to the number of protons in the nucleus or electrons in the neutral state of an atom of an element
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All the scientific words found in the official EU nomenclature. For the screening I used Vocabgrabber of the Visual Thesaurus.
includes words of the "Prodcom list"
An extract from the "Zold Tolmacs" project, a HU-EN environmental dictionary compiled by Robert Gulyas in 2000.
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