Reuptake: Reuptake is a process where released neurotransmitters are taken back up into the sending neuron after they have transmitted their signal across synapses.
Neurotransmission: Neurotransmission is a term used to describe how nerve cells communicate with each other through chemical messengers called neurotransmitters.
Synaptic Cleft: The synaptic cleft refers to the small space between two neurons where communication occurs via chemical signaling using neurotransmitters.