ecosphere

About 0.06 uses per million words.

Meaning

1. noun The portion of the atmosphere from sea-level to about 4000 meters in which it is possible to breathe without technological assistance.
2. noun The biosphere.
3. noun A self-sustaining (usually aquatic) ecosystem housed in a small glass container.

Similar words

atmosphere psychosphere atmo noosphere ether environment ambient aeroscepsy memosphere ideosphere

Often followed by

and is as of in are to that has

Word family

ecospheres