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annatto

American  
[uh-nat-oh, uh-nah-toh] / əˈnæt oʊ, əˈnɑ toʊ /
Sometimes anatto

noun

annattos plural
  1. Also called lipstick tree.  a small tree, Bixa orellana, of tropical America.

  2. Also arnatto a yellowish-red dye obtained from the pulp enclosing the seeds of this tree, used for coloring fabrics, butter, varnish, etc.


annatto British  
/ əˈnætəʊ /

noun

  1. a small tropical American tree, Bixa orellana, having red or pinkish flowers and pulpy seeds that yield a dye: family Bixaceae

  2. the yellowish-red dye obtained from the pulpy outer layer of the coat of the seeds of this tree, used for colouring fabrics, butter, varnish, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Inflected Forms

noun

Etymology

Origin of annatto

Borrowed into English from Carib around 1675–85

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Crafted in the U.K. by a team of “expert cheesemakers,” TJ’s Shropshire Blue English Cheese is made with pasteurized cow’s milk, vegetarian-friendly microbial enzyme and annatto, which gives the cheese a beautiful pale orange color.

From Salon • Jul. 30, 2025

They'll also add natural coloring agents such as beetroot, annatto, caramel and vegetable juices that make plant-based alternatives look more like the color of traditional meat.

From Salon • Nov. 25, 2024

And she’d seen dimples of red oil, which indicated annatto.

From New York Times • Jan. 28, 2022

Pogiboy also offers an inasal, or grilled, chicken, its skin bronzed from a marinade featuring annatto oil, lemongrass, coconut vinegar and Royal Tru orange soda.

From Washington Post • Nov. 29, 2021

Smoke rose from the front of the yard, along with the delicious smell of oregano and garlic, rosemary, fennel, toasted annatto.

From "When I Was Puerto Rican" by Esmeralda Santiago

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