axon vs axone

axon and axone both are nouns.

Word	Noun	Adjective	Verb	Adverb
axon	Yes	No	No	No
axone	Yes	No	No	No

As nouns, axon and axone are synonyms defined as:

axon and axone: long nerve fiber that conducts away from the cell body of the neuron

axon (noun)	axone (noun)
long nerve fiber that conducts away from the cell body of the neuron	long nerve fiber that conducts away from the cell body of the neuron