tyramine

noun
ty·ra·mine | \ˈtī-rə-ˌmēn \

Definition of tyramine 

: a phenolic amine C8H11NO found in various foods and beverages (such as cheese and red wine) that has a sympathomimetic action and is derived from tyrosine

Examples of tyramine in a Sentence

Recent Examples on the Web

Aged cheese/cured meats and antidepressants: These foods (plus avocados, chocolate, beer and wine) all contain the amino acid tyramine, which helps regulate blood pressure. Richard A. Marini, San Antonio Express-News, "6 foods to avoid if you’re taking these prescription drugs," 6 Mar. 2018 Yep, believe it or not, an estimated 25% of all migraine headaches are caused by tyramine, a substance in protein. Alexis Reliford, Good Housekeeping, "12 Sneaky Things That Might Be Causing That Headache," 27 Sep. 2017 So if looking for a food fix for migraines, consider eliminating these high-tyramine cheeses first: English Stilton, blue cheese, sharp cheddar, Danish blue, mozzarella, Swiss Gruyere, feta, Parmesan and Gorgonzola. Alexis Reliford, Good Housekeeping, "12 Sneaky Things That Might Be Causing That Headache," 27 Sep. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'tyramine.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

See More

First Known Use of tyramine

1910, in the meaning defined above

History and Etymology for tyramine

International Scientific Vocabulary tyrosine + amine

Keep scrolling for more

Learn More about tyramine

Dictionary Entries near tyramine

typp

typw

Tyr

tyramine

Tyranni

tyrannical

tyrannicidal

Statistics for tyramine

Look-up Popularity

Time Traveler for tyramine

The first known use of tyramine was in 1910

See more words from the same year

Keep scrolling for more

More Definitions for tyramine

tyramine

noun
ty·ra·mine | \ˈtī-rə-ˌmēn \

Medical Definition of tyramine 

: a phenolic amine C8H11NO that is found in various foods and beverages (as cheese and red wine), has a sympathomimetic action, and is derived from tyrosine

More from Merriam-Webster on tyramine

Britannica.com: Encyclopedia article about tyramine

Comments on tyramine

What made you want to look up tyramine? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to reject or criticize sharply

Get Word of the Day daily email!

Test Your Vocabulary

Words from Greek and Roman Mythology Quiz

  • the-triumph-of-venus-by-alessandro-magnasco
  • Boreal comes from the name of the ancient Greek god of which wind?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
Bee Cubed

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!