Dictionary.com
definitions
  • synonyms

5-hydroxytryptamine

(-hī-drŏk′sē-trĭptə-mēn′)
n.
  1. serotonin
Show More
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.