noun, noun or participle which takes 'suru', intransitive verb
being in the UK; residing in the UK
Used for living, staying, or being located in the United Kingdom. Often appears in news or formal contexts.
在英の日本人コミュニティは大きい。
The Japanese community in the UK is large.
彼は現在、在英している。
He is currently residing in the UK.
Compound of 在 (ざい, 'to be in') and 英 (えい, abbreviation for 英吉利, 'England/UK').