ostrich

American  

[aw-strich, os-trich] / ˈɔ strɪtʃ, ˈɒs trɪtʃ /

noun

1. a large, two-toed, swift-footed flightless bird, Struthio camelus, indigenous to Africa and Arabia, domesticated for its plumage: the largest of living birds.

2. (not used scientifically) a rhea.

3. a person who attempts to ignore unpleasant facts or situations.

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ostrich British  

/ ˈɒstrɪtʃ /

noun

1. a fast-running flightless African bird, Struthio camelus, that is the largest living bird, with stout two-toed feet and dark feathers, except on the naked head, neck, and legs: order Struthioniformes See ratite

2. another name for rhea

3. a person who refuses to recognize the truth, reality, etc: a reference to the ostrich's supposed habit of burying its head in the sand

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Usage

Where does ostrich come from? A funny-looking animal with a funny origin story is the ostrich. When you look at an ostrich, with its small head, big, long legs, and large, fluffy body, the first thing you think of is a tiny, adorable sparrow, right? Wait, what?As it happens, that's what the ancient Greeks thought, apparently. The word ostrich ultimately comes from the Greek word strouthion, which comes from the Greek expression for "big sparrow." That's right, it seems the Greeks thought the ostrich was just a really big, weird sparrow. Funnily enough, the ancient Greeks also called the ostrich strouthokamelos, which means "camel-sparrow," because the bird has a long neck like a camel. The roots of these other words may get a rise—of laughter or surprise—out of you. Run on over to our roundup of them at "Weird Word Origins That Will Make Your Family Laugh."

Other Word Forms

• ostrichlike adjective

Etymology

Origin of ostrich

First recorded in 1175–1225; Middle English ostrice, ostriche, from Old French ostrusce (compare French autruche, ) from unattested Vulgar Latin avistrūthius, for Latin avis “bird” + Late Latin strūthiō, from Late Greek strouthíōn; struthious

Explanation

An ostrich is a huge, flightless bird with long legs and two toes on each foot. Although they weigh as much as 265 pounds, ostriches can run almost 45 miles per hour. Ostriches are related to emus, but they're about three times larger. There are two modern species of ostrich, both native to Africa. Ostriches are often farmed for their distinctive soft, loose feathers (which are used in feather dusters and in fashion design). Colloquially, an ostrich is also someone who avoids difficulty by refusing to face it, a use that comes from the birds' habit of putting their heads in the sand — although they do it to hunt for snacks!

Example Sentences

With the magic of compounding, if we live long enough, our nest egg could look like it was laid by an ostrich.

From MarketWatch • Jan. 2, 2026

She recently made a winged look for a queen who wanted them to be made of ostrich feathers.

From BBC • Jul. 19, 2024

These enhanced views of the ostrich and hummingbird vocal organ have shown that bird behavior may be just as important as the syrinx when it comes to the repertoire of sounds these birds produce.

From Science Daily • May 23, 2024

The hat, which featured a 3D-printed replica of a bread bowl adorned with colorful ostrich feathers, also came with a $100 Panera gift card.

From Salon • May 9, 2024

“An ostrich serving as baby nurse to a litter of squirrels?”

From "The Long-Lost Home" by Maryrose Wood