Since WAVE is in all capital letters, I would take it to be an acronym. It may stand for Women Against Verbal Excess.
perm wave
P.w
sur-wave
A radio wave is a kind of electromagnetic wave.
The abbreviation for primary waves is P-waves.
An abbreviation is a kind of shortcut.
The abbreviation often used for secondary waves is S-waves.
The abbreviation for Marketing is MKTG. Kind regards, VM
Speed is not a wave.
Wavelengths
Electromagnetic wave.
A standing wave?