glutamate
noun
Simple meaning
A chemical in the brain that sends signals between nerve cells.
Pronunciation
Say it like this:
glootuhmaytSay the bold part a little louder.
IPA pronunciation (US)
ˈɡlutəmeɪt
This word is pronounced essentially the same in American and British English, so one transcription covers both.
IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.
Definition
Everyday modern meanings first, grouped by part of speech.
noun
chemistry
A salt or ester of glutamic acid
“The lab measured glutamate concentrations in samples collected during the experiment.”
neuroscience
The anion of glutamic acid in its role as a neurotransmitter.
Word at a Glance
- Frequency
- Uncommon
- Formality
- Technical
Word Aura™
How this word commonly comes across.
This meaning: A salt or ester of glutamic acid
Used this way, glutamate is a specialist word that usually carries little praise or criticism of its own. This is a scientific use: it names something precisely within a field of study, so it appears in research and teaching more than in conversation.
“The lab measured glutamate concentrations in samples collected during the experiment.”
- Emotional tone
- Neutral
- Formality
- Specialist/technical
- Intensity
- Not strongly marked
- How common
- Specialized
- Connotation
- Clinical and technical
- Usage feel
- Technical and specialized
Where it naturally appears
- Science
- Academic writing
- Technical/specialist writing
Usage note
In general conversation this sense usually needs explaining — outside its field, people reach for a plainer word.
Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.
Share your sentence
Common Patterns and Combinations
How this word naturally appears with others.
Tap the highlighted word to open its own entry.
Word Family
Related forms, grouped by how they connect.
Compound terms
Established multiword terms.
White crystalline compound used as a food additive to enhance flavor.
Use This Word
See how this word sounds in a real sentence.
Ask Vocabaura
Understand the word your way.
What Does It Mean Here?
Words can change meaning depending on context.
Use it yourself
Keep learning “glutamate” by choosing the kind of practice you need next.
- Practice sentence writingWrite sentences with vocabulary and get instant feedback.
- Practice in contextAnswer short vocabulary questions drawn from real situations.
- Review vocabularyTest your recall and strengthen words over time.
- Practice typingType vocabulary in short rounds that draw from words you've learned and saved.
Want to type words like this one without looking at the keyboard? Each typing round draws from words you've learned, saved or need to review. Follow the free Learn to Type lessons and type your own vocabulary with confidence.
Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.