immersion

American  

[ih-mur-zhuhn, -shuhn] / ɪˈmɜr ʒən, -ʃən /

noun

• immersions
  plural

1. an act or instance of immersing.

2. state of being immersed.

3. state of being deeply engaged or involved; absorption.

4. baptism in which the whole body of the person is submerged in the water.

5. Also called ingress. Astronomy. the entrance of a heavenly body into an eclipse by another body, an occultation, or a transit.

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adjective

1. concentrating on one course of instruction, subject, or project to the exclusion of all others for several days or weeks; intensive.

   an immersion course in conversational French.

immersion British  

/ ɪˈmɜːʃən /

noun

1. a form of baptism in which part or the whole of a person's body is submerged in the water

2. Also: ingress. astronomy the disappearance of a celestial body prior to an eclipse or occultation

3. the act of immersing or state of being immersed

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Other Word Forms

Derived Forms

• nonimmersion
  noun

Inflected Forms

Nouns

• immersions
  plural

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Etymology

Origin of immersion

1425–75; late Middle English < Late Latin immersiōn- (stem of immersiō ) a dipping in. See immerse, -ion

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Explanation

Immersion is the act of dipping something in a substance, completely covering it. It might be something physical, such as plunging your body into water, or metaphorical, such as becoming totally immersed in a project. The Latin background of immersion includes the root mergere, "to plunge." The idea of immersion as a physical submergence came first and the idea of something being absorbed in a situation came about later. The idea behind immersion is that of complete coverage, whether that be by water, as in Baptism, or by attention, as in "immersion learning," an idea for learning a language trademarked in 1965 by the Berlitz company.

Example Sentences

See Examples For:

immersion immersions

They are able to pick up sounds, grammar and pronunciation through immersion rather than formal lessons.

From Los Angeles Times ● Sep. 24, 2026

Imax and Imax 70mm are built around scale and immersion, with the latter using rare 70mm film projection that has become a major draw for movie enthusiasts.

From MarketWatch ● Aug. 3, 2026

A heat pack or immersion in hot water can reduce pain and swelling, and painkillers such as paracetamol can also help.

From BBC ● Jul. 28, 2026

This study relies on ethnographic research: sustained immersion in people’s homes, lives, and communities through extensive interviews, observations, participation, and relationship-building.

From Salon ● Jul. 5, 2026

"I packed the immersion blender in my suitcase," Ana tells him.

From "We Are Okay" by Nina LaCour

Repeated cold-water immersions during winter months have been shown to improve how the body responds to insulin, a hormone that controls blood sugar levels, Mercer noted.

From Washington Times ● Feb. 10, 2023

Yet my previous audio immersions in Joyce assured me that the text my eyes boggled at, my ears could relish.

From Seattle Times ● Aug. 5, 2021

Last month, they debuted five new travel itineraries called “Take Me On a Story,” each offering real-world immersions in scenes from classic children’s books and aimed directly at children and grandparents traveling together.

From New York Times ● May 19, 2021

The movie, filmed from 2012-13, finds Abramovic facing an eclectic, esoteric string of sacred rituals, natural curative techniques and cathartic immersions with her trademark openness, curiosity and audacity.

From Los Angeles Times ● Jun. 15, 2017

I have tried at first silk and cotton covered wires with oil immersions, but I have been gradually led to use gutta-percha covered wires, which proved most satisfactory.

From The inventions, researches and writings of Nikola Tesla With special reference to his work in polyphase currents and high potential lighting by Thomas Commerford Martin

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