Meltdown and Pitfall

Meltdown noun - Severe overheating of the core of a nuclear reactor resulting in the core melting and radiation escaping.

Pitfall and meltdown are semantically related. In some cases you can use "Pitfall" instead a noun "Meltdown".

Pitfall noun - A danger or difficulty that is hidden or not easily recognized.

Meltdown and pitfall are semantically related. Sometimes you can use "Meltdown" instead a noun "Pitfall".