Event illustrating a hazard and Omen

Omen and event illustrating a hazard are semantically related. in piece of advice topic. In some cases you can use "Omen" instead a noun phrase "Event illustrating a hazard".

Omen noun - Something believed to be a sign or warning of a future event.

Event illustrating a hazard and omen are semantically related. Sometimes you can use "Event illustrating a hazard" instead a noun "Omen".