Hothouse

Origin

hot + house

Full definition of hothouse

Noun

1. A heated greenhouse.
2. (figurative) An environment in which growth or development is encouraged; a hotbed.
3. (obsolete) A bagnio, or bathing house; a brothel.
• 1604, William Shakespeare, , II. i. 64:and now she professes a
  hot-house, which I think is a very ill house too.
4. A heated room for drying greenware.

Verb

1. (of a child) To provide with an enriched environment with the aim of stimulating academic development.