\hˈiːdfəlɪ], \hˈiːdfəlɪ], \h_ˈiː_d_f_ə_l_ɪ]\
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By Princeton University
By DataStellar Co., Ltd
By Nuttall, P.Austin.
Attentively, carefully, cautiously.
By Thomas Sheridan
Word of the day
- Nuclear reaction in which the nucleus of heavy atom such as uranium plutonium is split into two approximately equal parts by a neutron, charged particle, or photon.