hotbed
hot·bed
noun
1.
a situation that is ideal for rapid development (especially of something bad)
- “it was a hotbed of vice”
Origin
From hot + bed.
Related words
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.