Related Clues:

• Neuron part
• Gap between neurons
• Neurotransmission site
• Impulse transmitter
• Transmission site
• Neural appendage
• Nerve fiber
• Neural transmitter
• Bit of a nerve
• Impulse carrier
• Nerve-cell part
• Part of a neuron
• Synaptic transmitter
• Firing point, of a sort
• A transmitter