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- Dictionarybird/bəːd/
noun
- 1. a warm-blooded egg-laying vertebrate animal distinguished by the possession of feathers, wings, a beak, and typically by being able to fly.
- 2. a person of a specified kind or character: informal "she's a sharp old bird"
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Birds are a group of warm-blooded vertebrates constituting the class Aves (/ ˈeɪviːz /), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton.
BIRD definition: 1. a creature with feathers and wings, usually able to fly: 2. a particular type of person: 3. a…. Learn more.
The meaning of BIRD is the young of a feathered vertebrate. How to use bird in a sentence.
Bird definition: any warm-blooded vertebrate of the class Aves, having a body covered with feathers, forelimbs modified into wings, scaly legs, a beak, and no teeth, and bearing young in a hard-shelled egg.. See examples of BIRD used in a sentence.
Oct 6, 2024 · Bird | Description, Species, Feathers, & Facts | Britannica. Abundant Animals: The Most Numerous Organisms in the World. Science Birds, Reptiles & Other Vertebrates Birds. zebra finch (Taeniopygia guttata) A brightly colored zebra finch (Taeniopygia guttata) perched on a branch.
n. 1. a. Any of various warm-blooded egg-laying feathered vertebrates of the class Aves, having forelimbs modified to form wings. b. Such an animal hunted as game. c. Such an animal, especially a chicken or turkey, used as food: put the bird in the oven. 2. See clay pigeon. 3. Sports See shuttlecock. 4.
a creature that is covered with feathers and has two wings and two legs. Most birds can fly. a bird’s nest with two eggs in it; a species of bird; A small bird flew down. The birds migrate in September. Birds were singing in the trees. The area has a wealth of bird life. More than a third of Britain's bird species need urgent protection.
an animal that has wings and feathers and is usually able to fly. Examples. a baby bird. a large bird native to Europe. a rare species of bird. Many birds migrate from Europe to African forests for the winter. Dawn was breaking and the birds were singing. (Definition of bird from the Cambridge Learner's Dictionary © Cambridge University Press)
Jul 9, 2024 · Birds are warm-blooded vertebrates characterized by feathers on their bodies, toothless beaked jaws, hard-shelled calcareous eggs, and a four-chambered heart with a high rate of metabolism.
So how do we define a bird? First, the most definitive and obvious character is feathers. All birds have feathers and only birds have feathers so birds cannot be confused with any other animal group. But there are lots of other features that define birds. They all lay eggs.
