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
shuntto turn off to one side : shift
vitalof the utmost importance
stumbleto fall into sin or waywardness
buttressa projecting structure of masonry or wood for supporting or giving stability to a wall or building
couriermessenger
viandan item of food
transmuteto change or alter in form, appearance, or nature and especially to a higher form
quandarya state of perplexity or doubt
constitutionthe basic principles and laws of a nation, state, or social group that determine the powers and duties of the government and guarantee certain rights to the people in it
palpitateto beat rapidly and strongly : throb