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noun

eucalyptus

yoo-kuh-LIHP-tuhs
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Eucalyptus (noun) means a tall evergreen tree, mostly native to Australia, valued for its aromatic oil-bearing leaves. Example: “Koalas feed almost exclusively on eucalyptus leaves.”

noun
1
A tall evergreen tree, mostly native to Australia, valued for its aromatic oil-bearing leaves.
"Koalas feed almost exclusively on eucalyptus leaves."
2
A cool, pale greenish colour resembling eucalyptus leaves.
"The bedroom walls were painted a soft eucalyptus."

How to use eucalyptus

Learner’s notes

In plain EnglishAn aromatic Australian tree (or the pale green colour named after its leaves).

Common pairings
eucalyptus oil eucalyptus tree eucalyptus leaves
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Word forms

Plural
eucalypti, eucalyptuses
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Fill the gap

Can you complete this real example?

Koalas feed almost exclusively on _____ leaves.

Etymology

Borrowed via French from Modern Latin, built from Ancient Greek eu- (\"well\") + kalúptō (\"to cover\") — describing how the flower bud is covered by a cap before it opens.

Origin: Ancient Greek

eucalypt eucalyptus tree

Related words

Frequently asked questions

What does “eucalyptus” mean?
The word “eucalyptus” means a tall evergreen tree, mostly native to Australia, valued for its aromatic oil-bearing leaves. In plain terms, an aromatic Australian tree (or the pale green colour named after its leaves).
How do you pronounce “eucalyptus”?
“Eucalyptus” is pronounced yoo-kuh-LIHP-tuhs (/ˌjuː.kəˈlɪp.təs/ in IPA).
How do you use “eucalyptus” in a sentence?
Here is “eucalyptus” used in a sentence: “Koalas feed almost exclusively on eucalyptus leaves.”
What part of speech is “eucalyptus”?
“Eucalyptus” is a noun.
Where does the word “eucalyptus” come from?
The word “eucalyptus” comes from Ancient Greek. Borrowed via French from Modern Latin, built from Ancient Greek eu- (\"well\") + kalúptō (\"to cover\") — describing how the flower bud is covered by a cap before it opens.
How many meanings does “eucalyptus” have?
“Eucalyptus” has 2 distinct senses listed in this dictionary. The most common is: a tall evergreen tree, mostly native to Australia, valued for its aromatic oil-bearing leaves.

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