What does terrarium mean?
A terrarium is a container, usually made of glass, in which plants can be kept or grown. It may hold only soil and vegetation or recreate a small landscape with mosses, ferns, succulents, and other plants. Closed terrariums are designed to retain moisture and reduce the need for frequent watering, although their conditions still require care and do not necessarily form a self-sustaining ecosystem. The word can also refer to an enclosed vessel used to observe animals such as reptiles, insects, or small amphibians, though a vivarium is more precise for an animal-focused enclosure. Terrariums are popular in home gardening, floral design, education, and museum displays. Their appeal lies partly in the contrast between their small scale and the complexity of the living environments they contain: each may resemble a landscape in miniature while remaining carefully managed by its keeper.
nounA usually transparent or enclosed container in which plants are kept or grown, often designed as a miniature landscape. The term can also denote a glass enclosure for keeping small animals such as reptiles or insects.
- A container, commonly made of glass, in which plants are kept or grown, often arranged as a miniature landscape.
- An enclosed glass vessel or exhibit in which small animals, particularly reptiles or insects, are kept.
"The windowsill terrarium displayed a miniature arrangement of mosses and succulents."
"She planted ferns and tiny succulents in the terrarium beneath her desk lamp."
"The museum placed a grasshopper inside the glass terrarium for visitors to observe."
The standard plural is terrariums.
"The workshop sold terrariums containing orchids, mosses, and miniature ferns."
A terrarium brings the landscape indoors: a whole miniature world, complete with plants, confined inside glass.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does terrarium come from?
Terrarium was formed in the 19th century from Latin terra, meaning “earth” or “land,” and the Latin-derived suffix -arium. The term developed as a name for a receptacle in which living things could be maintained in an earth-like environment. English words such as terrestrial, terrain, terrace, and terra share the same Latin root.
How terrarium is actually used
The word is neutral in tone and is most common in horticulture, crafts, and interior decoration. In botanical and zoological contexts, a separate enclosure for live animals is more precisely called a vivarium.
Easily confused with terrarium
A terrarium usually refers to a container for growing plants, while a vivarium is an enclosure designed specifically for keeping live animals.