Vacuum Tube
Pronunciation of Vacuum Tube
/vˈakjuːm tjˈuːb/, /vˈakjuːm tjˈuːb/, /v_ˈa_k_j_uː_m t_j_ˈuː_b/
Synonyms for vacuum tube:
electronic device (noun)
thermionic tube, electron tube.
vacuum tube (noun)
electron tube, thermionic tube, thermionic valve, tube, thermionic vacuum tube.