complete immersion
noun phraseUK /kəmˈpliːt ɪˈmɜːʃən/
US /kəmˈpliːt ɪˈmɜːrʒən/
A way of learning where you are surrounded by only the new language all day.
She learned Spanish quickly through complete immersion in Madrid.
OTHER MEANINGS
2. Being completely involved in an activity so you notice nothing else.
His complete immersion in the video game made him miss dinner.
3. Putting something fully under water.
Complete immersion of the cloth in dye gives an even color.
4. Giving all your attention to one subject or task.
The scientist's complete immersion in her research led to a breakthrough.