plural cacaos
1
or cacao bean : a dried, fermented, fatty seed of the fruit of a South American evergreen tree (Theobroma cacao of the family Malvaceae) that is used in making cocoa, chocolate, and cocoa butter : cocoa bean
… polyphenols also make cacao beans taste astringent and bitter.Patricia Gadsby
2
or cacao tree : a tree having small yellowish flowers followed by fleshy pods from which cacao is obtained
Chocolate starts as the seeds in the fruits of the cacao tree, a tropical plant that produces flowers and fruit not at the tips of branches but on the trunk.Kenneth Chang
The cacao tree is native to the tropical countries of South America, but now grows in other parts of the world, notably Africa, the West Indies, and Central America.Joanna Morris

Illustration of cacao

Illustration of cacao
  • cacao 2

Examples of cacao in a Sentence

a farmer who grows cacao
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The more cacao or chocolate in the bar, the darker the chocolate flavor will be in your dessert. Alana Al-Hatlani, Southern Living, 26 Jan. 2026 The company works with organic and fair trade cacao beans, and it slow-roasts and stone-grounds those beans to make delectable chocolate bars. Nicole Hoey, Robb Report, 24 Jan. 2026 Look for a baking bar that contains only cacao beans, such as baking bars by Guittard. CNN Money, 24 Jan. 2026 The track — part of his forthcoming album BarrioKandela (out March 20 via Stonetree Records) — merges alt-fusion hip-hop with sacred rituals, honoring the preparation of cacao. Isabela Raygoza, Billboard, 24 Jan. 2026 See All Example Sentences for cacao

Word History

Etymology

Spanish, from Nahuatl cacahuatl

First Known Use

1555, in the meaning defined at sense 1

Time Traveler
The first known use of cacao was in 1555

Browse Nearby Words

Cite this Entry

“Cacao.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cacao. Accessed 27 Jan. 2026.

Kids Definition

cacao

noun
ca·​cao kə-ˈkau̇ How to pronounce cacao (audio)
kə-ˈkā-ō
plural cacaos
1
: a South American tree that bears small yellowish flowers followed by fleshy yellow pods containing many seeds
2
: the dried fatty seeds of the cacao from which cocoa and chocolate are made

called also cacao bean

Medical Definition

cacao

noun
plural cacaos
1
: the dried partly fermented fatty seeds of a South American evergreen tree (Theobroma cacao of the family Malvaceae) that are used in making cocoa, chocolate, and cocoa butter

called also cacao bean, cocoa bean

2
: a tree having small yellowish flowers followed by fleshy pods with many seeds that bear cacao

called also chocolate tree

More from Merriam-Webster on cacao

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