b, e, f, g, n, c, r, t, i, u, y are letters that make 'rectifying tube'
tube, yin, re, ti, Yi, EC, ng, be, in, ECT, CT, tub, IN, Re, Be, In, Ti, rectify are words within 'rectifying tube'
1 possible definitions for 'rectifying tube'
Under this definition, rectifying tube is a noun and has the following properties:
diode, rectifying valve have the same meaning as 'rectifying tube'
'rectifying tube' can be a type of vacuum tube, thermionic vacuum tube, thermionic tube, electron tube, tube, thermionic valve.