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

WordMeaning
heydaythe period of one's greatest popularity, vigor, or prosperity
precludeto make impossible by necessary consequence : rule out in advance
actuarialof or relating to actuaries
spoofdeceive
refulgenta radiant or resplendent quality or state : brilliance
valedictionan act of bidding farewell
takeoffa rise or leap from a surface in making a jump or flight or an ascent in an aircraft or in the launching of a rocket
apoliticalhaving no interest or involvement in political affairs
lexicographeran author or editor of a dictionary
immunenot susceptible or responsive