axone vs axon

axone and axon both are nouns.

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

As nouns, axone and axon are synonyms defined as:

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

axone (noun)	axon (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