hothouse

/ˈhɑtˌhaʊs/
noun
  1. A heated building, usually made of glass, used for growing plants that need warmth and protection.
    • The gardener grew tomatoes in the hothouse all winter long.
    • We visited a hothouse filled with tropical flowers and orchids.
    • The hothouse kept the delicate seedlings safe from the frost.
  2. A place or environment that encourages rapid growth or development, especially in a sheltered or artificial way.
    • The city became a hothouse for political activism during the election.
    • The company's training program was a hothouse for future executives.
    • The art school was a hothouse of creativity and new ideas.
adjective
  1. Relating to or characteristic of a hothouse; artificially protected or stimulated.
    • The hothouse conditions in the lab allowed the bacteria to multiply quickly.
    • She grew up in a hothouse atmosphere of constant tutoring and lessons.
    • The hothouse environment of the competition made the athletes perform better.
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