electronic bike vs bicycle

electronic bike and bicycle both are nouns.

Word	Noun	Adjective	Verb	Adverb
electronic bike	Yes	No	No	No
bicycle	Yes	No	Yes	No

As nouns, bicycle is a hypernym of electronic bike; that is, bicycle is a word with a broader meaning than electronic bike:

electronic bike: a bicycle that is built with a motor, the bicycle can be powered by the motor or pedalling of the cyclist
bicycle: a wheeled vehicle that has two wheels and is moved by foot pedals

Other hypernyms of electronic bike include bike, cycle, wheel.

electronic bike (noun)	bicycle (noun)
a bicycle that is built with a motor, the bicycle can be powered by the motor or pedalling of the cyclist	a wheeled vehicle that has two wheels and is moved by foot pedals

electronic bike (verb)	bicycle (verb)
	ride a bicycle