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polyelectronic
polyelectronic adj. 
/ˌpɒlɪˌɛlᵻkˈtrɒnɪk/, /ˌpɒlɪˌɪlɛkˈtrɒnɪk/, /ˌpɒlɪˌiːlɛkˈtrɒnɪk/, /ˌpɑliiˌlɛkˈtrɑnɪk/ Physics and Chemistry containing or consisting of more than one electron.
Brit. /ˌpɒlɪᵻˌlɛkˈtrɒnɪk/
, /ˌpɒlɪᵻˌlɛkˈtrɒnɪk//ˌpɒlɪˌɛlᵻkˈtrɒnɪk//ˌpɒlɪˌɪlɛkˈtrɒnɪk//ˌpɒlɪˌiːlɛkˈtrɒnɪk/U.S. /ˌpɑliəˌlɛkˈtrɑnɪk/
, /ˌpɑliəˌlɛkˈtrɑnɪk//ˌpɑliiˌlɛkˈtrɑnɪk/ΘΚΠ
the world > matter > chemistry > ions, ionization, or electrolysis > [adjective] > containing or consisting of more than one electron
polyelectronic1909
1909 Cent. Dict. Suppl. Polyelectronic, containing two or more electrons.
1939 L. Pauling Nature Chem. Bond i. 29 The electron distribution function for a poly-electronic atom or ion shows the presence of electron shells as regions of maximum electron density.
1995 D. M. P. Mingos Essent. Inorg. Chem. (1997) 75 In polyelectronic atoms it is assumed that the angular parts of the wave functions are identical to those of the hydrogen atom..but the radial part is altered.
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