अड्डा — hotbed (Noun)
बुराई के पनपने का अड्डा — hotbed (Noun)
hotbed — बुराई के पनपने का अड्डा
Hotbed — A bed of earth heated by fermenting manure or other substances, and covered with glass, intended for raising early plants, or for nourishing exotics.
Hotbed — A place which favors rapid growth or development; as, a hotbed of sedition.