hothouse
UK[ˈhɒt.haʊs]US[ˈhɑːt.haʊs]
n
a heated building, typically made of glass, used for growing plants in a controlled environment.
n
an environment that encourages the rapid development or growth of something, especially ideas, talents, or emotions.
Morpheme Breakdown
hot
house
hot
house
Etymology
the word 'hothouse' is a transparent english compound, formed by directly combining the adjective 'hot' with the noun 'house'. its literal construction perfectly describes its primary function: a house or building that is kept hot. this term emerged in late middle english to denote a structure for cultivating tender plants, leveraging controlled heat to create an artificial, accelerated growing climate. by the late 16th century, this concrete meaning naturally gave rise to a potent metaphorical sense, describing any environment that forces the rapid, and sometimes forced, development of people, ideas, or qualities, much like plants forced in a heated enclosure.
Analysis
Structure: hot + house
hot: from old english hāt ("hot, fervent, intense"), of germanic origin. functions as an adjective/descriptor in the compound.
house: from old english hūs ("a dwelling, shelter, building"), of germanic origin. functions as the core noun in the compound.
Examples
orchids and other tropical plants thrive in the humidity of the hothouse.
the prestigious academy was a hothouse for musical talent, producing several prodigies.
the intense political campaign became a hothouse of rumors and speculation.