EXTREMELY HIGH FREQUENCY

\ɛkstɹˈiːmli hˈa͡ɪ fɹˈiːkwənsi], \ɛkstɹˈiːmli hˈa‍ɪ fɹˈiːkwənsi], \ɛ_k_s_t_ɹ_ˈiː_m_l_i h_ˈaɪ f_ɹ_ˈiː_k_w_ə_n_s_i]\

Definitions of EXTREMELY HIGH FREQUENCY

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  • 30 to 300 gigahertz
2006 - WordNet 3.0
By Princeton University
 
  • 30 to 300 gigahertz
2011 - English Dictionary Database
By DataStellar Co., Ltd