IPA: /əˈrɛstɪŋ/
KK: /əˈrɛstɪŋ/
Something that attracts and holds your attention because it is striking or interesting.
The painting had an arresting quality that drew everyone in.
Arresting → It is formed from "arrest" (from Old French *arrestier*, meaning to stop or seize) and the suffix "-ing" (indicating the action or process). The word "arresting" means causing someone to stop or take notice, often due to being striking or captivating.
Think of something that makes you 'stop' ('arrest') and notice it — that's why 'arresting' describes something captivating.