wave shape vs wave form

wave shape and wave form both are nouns.

Word	Noun	Adjective	Verb	Adverb
wave shape	Yes	No	No	No
wave form	Yes	No	No	No

As nouns, wave shape and wave form are synonyms defined as:

wave shape and wave form: the shape of a wave illustrated graphically by plotting the values of the period quantity against time

Other synonyms of wave shape include waveform.

wave shape (noun)	wave form (noun)
the shape of a wave illustrated graphically by plotting the values of the period quantity against time	the shape of a wave illustrated graphically by plotting the values of the period quantity against time