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- Dictionaryanimal/ˈanɪml/
noun
- 1. a living organism that feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli: "wild animals adapt badly to a caged life"
adjective
- 1. relating to or characteristic of animals: "the evolution of animal life"
- 2. relating to or denoting the pole or extremity of an embryo that contains the more active cytoplasm in the early stages of development.
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A1. something that lives and moves but is not a human, bird, fish, or insect: wild / domestic animals. Both children are real animal lovers. Surveys show that animal welfare has recently become a major concern for many schoolchildren. B2. anything that lives and moves, including people, birds, etc.:
: any of a kingdom (Animalia) of living things including many-celled organisms and often many of the single-celled ones (such as protozoans) that typically differ from plants in having cells without cellulose walls, in lacking chlorophyll and the capacity for photosynthesis, in requiring more complex food materials (such as proteins ), in being ...
Animals are multicellular, eukaryotic organisms in the biological kingdom Animalia ( / ˌænɪˈmeɪliə / [4] ). With few exceptions, animals consume organic material, breathe oxygen, have myocytes and are able to move, can reproduce sexually, and grow from a hollow sphere of cells, the blastula, during embryonic development.
Animal definition: any member of the kingdom Animalia, comprising multicellular organisms that have a well-defined shape and usually limited growth, can move voluntarily, actively acquire food and digest it internally, and have sensory and nervous systems that allow them to respond rapidly to stimuli.
Jul 7, 2024 · Animal, any of a group of multicellular eukaryotic organisms thought to have evolved independently from the unicellular eukaryotes. Animals differ from other multicellular eukaryotes, the plants and the fungi, in morphology and physiology in that animals evolved muscles, which allow them to be mobile.
An animal is a living creature such as a dog, lion, or rabbit, rather than a bird, fish, insect, or human being. He was attacked by wild animals. He had a real knowledge of animals, birds and flowers. Synonyms: creature, beast, brute More Synonyms of animal. 2. countable noun A1.
Most animals develop from a blastula and have a digestive tract, nervous system, the ability to move voluntarily, and specialized sensory organs for recognizing and responding to stimuli in the environment. Animals are heterotrophs, feeding on plants, other animals, or organic matter.
