< Back
greenhouse
Definition
A greenhouse is a building made of glass or plastic that is used to grow plants. The glass or plastic traps heat from the sun, which helps to keep the plants warm. Greenhouses are often used to grow plants that need warm temperatures, such as tomatoes and oranges.
Greenhouses can be found all over the world. They are used by commercial growers to produce fruits and vegetables, and they are also used by hobbyists to grow plants for their own enjoyment.
How can the word be used?
The farmer grew tomatoes in his greenhouse.
Different forms of the word
Noun: greenhouse.
Adjective: greenhouse.
Verb: to greenhouse.
Synonym: hothouse.
Etymology
The word "greenhouse" comes from the Old English word "grenehus", which means "green house". The Old English word is thought to be derived from the Proto-Germanic word "grinjan", which means "to be green".
Question
Why are greenhouses useful?