periodic table Meaning in Cambridge American English Dictionary
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Meaning of "periodic table" - American English Dictionary

periodic tablenoun [U]

 us   /ˌpɪər·iˈɑd·ɪk ˈteɪ·bəl/
chemistry a list of the symbols of all the chemical elements arranged in rows and columns down a page
(Definition of periodic table from the Cambridge Academic Content Dictionary © Cambridge University Press)
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