GRE Word List
ECOSYSTEM
the complex of a community of organisms and its environment functioning as an ecological unit
The meaning of the word ecosystem is the complex of a community of organisms and its environment functioning as an ecological unit.
Random words
| Word | Meaning |
|---|---|
| cognizance | a distinguishing mark or emblem (such as a heraldic bearing) |
| meager | having little flesh : thin |
| concentric | having a common center |
| cupidity | inordinate desire for wealth : avarice |
| amoral | having or showing no concern about whether behavior is morally right or wrong |
| altercation | a noisy, heated, angry dispute |
| creed | a brief authoritative formula of religious belief |
| supine | lying on the back or with the face upward |
| exacting | tryingly or unremittingly severe in making demands |
| scurry | to move in or as if in a brisk pace : scamper |