Associations to the word «Serotonin»

Wiktionary

SEROTONIN, noun. (neurotransmitter) An indoleamine neurotransmitter, 5-hydroxytryptamine, that is involved in depression, appetite, etc., and is crucial in maintaining a sense of well-being, security, etc.

Dictionary definition

SEROTONIN, noun. A neurotransmitter involved in e.g. sleep and depression and memory.

Wise words

Words - so innocent and powerless as they are, as standing in a dictionary, how potent for good and evil they become in the hands of one who knows how to combine them.
Nathaniel Hawthorne