ecosystem
Defined in 1 dictionary — U.S. Code
United States Code
16 U.S.C. § 666c-1 — in this section
The term "ecosystem" means the complex of a community of organisms and the environment of the organisms.
42 U.S.C. § 17272 — in this section
The term “ecosystem” means any terrestrial, freshwater aquatic, or coastal ecosystem, including an estuary.