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noun

ornithologist

or-nih-THOL-uh-jist
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Ornithologist (noun) means a person who studies birds, or whose work is ornithology. Example: “The ornithologist counted the nesting pairs on the cliff.”

noun
1
A person who studies birds, or whose work is ornithology.
"The ornithologist counted the nesting pairs on the cliff."
"An ornithologist from the university gave a talk on migration."
"She trained as an ornithologist before becoming a writer."

How to use ornithologist

Learner’s notes

In plain EnglishSomeone who studies birds.

When to use it

A fairly formal, professional term.

Memory tip

Ornithologist is about birds, while an entomologist studies insects.

Trace the full origin ↓
Easily confused with
Common pairings
a leading ornithologist amateur ornithologist field ornithologist
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Fill the gap

Can you complete this real example?

The _____ counted the nesting pairs on the cliff.

Etymology

The word is formed from ornithology with the ending -ist.

Origin: English

Rhymes for ornithologist

See all rhymes for ornithologist →

Frequently asked questions

What does an ornithologist do?
An ornithologist studies birds.
What is the difference between an ornithologist and a birdwatcher?
An ornithologist studies birds as a field of work or science, while a birdwatcher watches birds as a hobby.
How do you say ornithologist?
In British English it is said or-nih-THOL-uh-jist, with the stress on the third syllable.
What is the meaning of ornithologist?
"ornithologist" (noun) means a person who studies birds, or whose work is ornithology.
Definitions: FreeDict original editorial