transcription, транскрипция: [ ɪmɜ:(r)ʃ(ə)n ]
1.
Someone’s immersion in a subject is their complete involvement in it.
...long-term assignments that allowed them total immersion in their subjects.
N-UNCOUNT : N in n
2.
Immersion of something in a liquid means putting it into the liquid so that it is completely covered.
The wood had become swollen from prolonged immersion.
N-UNCOUNT : oft N in n