日本語WordNet
an unfortunate mishap; especially one causing damage or injury
anything that happens suddenly or by chance without an apparent cause; "winning the lottery was a happy accident"; "the pregnancy was a stroke of bad luck"; "it was due to an accident or fortuity"
JMdict
AIによる解説
A noun meaning 'an unfortunate incident' (like a car crash) or 'something that happens by chance'. The phrase 'by accident' means 'unintentionally'. One of the most common English words.
ライセンス: KeyLang Original
Several bystanders called for help after witnessing the accident.
数人の傍観者が事故を目撃した後に助けを求めた。
The accident blocked the northbound carriageway for two hours.
事故により北行き車線が2時間封鎖された。
The circumvention of safety regulations led to the accident.
安全規則の回避が事故につながりました。
Pronunciation data from ipa-dict (MIT License) based on cmudict-ipa by @lingz