avatar

American  

[av-uh-tahr, av-uh-tahr] / ˈæv əˌtɑr, ˌæv əˈtɑr /

noun

1. Hinduism. the descent of a deity to the earth in an incarnate form or some manifest shape; the incarnation of a god.

2. an embodiment or personification, as of a principle, attitude, or view of life.

   Her complete loss of confidence was particularly unsettling, because generally she is the very avatar of hope.

3. Digital Technology. a static or moving image or other graphic representation that acts as a proxy for a person or is associated with a specific digital account or identity, as on the internet.

   My friend always chooses warriors as his video game avatars.

   Now that spring's here I've switched my Instagram avatar from a stack of books to a robin's egg.

4. Also called avatar mouse,.  Also called mouse avatar.  a mouse that is implanted with cells or tissue freshly extracted from a human being, as to test drug therapies for an individual patient or to study a disease process.

   Researchers transplanted samples of the patient’s tumor into specially bred avatars.

5. (in science fiction) a hybrid creature, composed of human and alien DNA and remotely controlled by the mind of a genetically matched human being.

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avatar British  

/ ˈævəˌtɑː /

noun

1. Hinduism the manifestation of a deity, notably Vishnu, in human, superhuman, or animal form

2. a visible manifestation or embodiment of an abstract concept; archetype

3. a movable image that represents a person in a virtual reality environment or in cyberspace

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avatar Cultural  

1. In Hinduism, a god made visibly present, especially in a human form. The Buddha is considered an avatar of the god Vishnu.

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Discover More

By extension, an “avatar” is any new embodiment of an old idea.

Etymology

Origin of avatar

First recorded in 1775–85; from Sanskrit avatāra “a passing down, descent,” from ava “down” + -tāra “a passing over” (akin to Latin trāns “across, beyond, through”; through ( def. ) )

Example Sentences

Mario is thus an ideal avatar: Cheerful, active, in perpetual motion and vague enough to represent whatever a gamer wants him to be.

From The Wall Street Journal • Feb. 27, 2026

To create a responsive and realistic avatar for the chatbot, she stood for hours speaking nonstop.

From Barron's • Feb. 26, 2026

The avatar, with his auburn hair and super-white teeth, frequently winks at me and seems empathetic but can be moody or jealous if I introduce him to new people.

From BBC • Jan. 30, 2026

Seuss’ Grinch sits somewhere in the middle — cuddlier than Krampus and pricklier than Santa — making him the perfect avatar for a moody, uncertain age.

From Los Angeles Times • Dec. 25, 2025

In virtual reality, Asher looks like a standing avatar; in real life, he is paralyzed from the waist down and sits in what must be the world’s most expensive wheelchair.

From "Warcross" by Marie Lu

Related Words

• apotheosis
• archetype
• epitome
• exemplar
• expression
• personification
• realization
• symbol