Answer:

axon

Answer	Crossword Clue
AXON	Nerve cell extension
AXON	Nerve cell part
AXON	Nerve-cell part

AXON	Impulse transmitter
AXON	Nerve fiber
AXON	Neural fiber
AXON	Neural transmitter
AXON	Nerve cell appendage
AXON	Nerve process
AXON	Synaptic transmitter
AXON	Nerve fiber, in part

AXON	Impulse relayer
AXON	Neuron appendage
AXON	Cell impulse transmitter
AXON	Neurotransmission facilitator
AXON	Cell projection insulated by a myelin sheath
AXON	Neural impulse conductor
AXON	Neural conductor
AXON	Nerve cell projection

AXON	Nerve cell transmitter
AXON	Impulse conductor
AXON	Impulse carrier
AXON	Brain transmission site
AXON	Nerve cell impulse transmitter
AXON	Nerve transmitter
AXON	Nerve appendage
AXON	Nerve constituent

AXON	Impulsive thing?
AXON	Impulse radiator
AXON	Cellular transmitter
AXON	Nervous system transmitter
AXON	Impulse pathway
AXON	Part of a neuron
AXON	Nerve-impulse carrier
AXON	Electrical conductor

AXON	Impulse conduit
AXON	Central line of the vertebrate body.
AXON	Part of a nerve cell.
AXON	Nerve cell process.
AXON	Nerve-impulse conductor.