Open Dictionary
mouse here to listen, click to choose/add more
Location: USA
Source: Learn That Word
Profile URL: www.learnthat.org

Are you a native English speaker? How do you pronounce this word?

Thank you for contributing!
upload mp3 file or record now it's easy, promised!

{%type%} Definitions

WordNet 3.0Copyright Princeton University
{%wordnet%}
Definitions.net
{%definitions_com%}

Videos

Short "hint"

n. - An amino acid that is found in the central nervous system.

edit
Usage examples (30)
  • The study showed how nicotine boosts the levels of a brain chemical, GABA, which is unusually low in schizophrenia patients.
  • "One of the things about a lot of the sleep medications is they are acting on a nerve chemical in the brain called GABA," Wright said.
  • GABA is a brain chemical called a neurotransmitter.
  • The smallest dosage of GABA is 500 mg he says 50 mg.
...click for more
Tutoring comment


Tutoring comment not yet available...

add more
The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.