### Question
Can you define what agency means?


### Answer
**Agency** is defined as the following in *42 U.S.C. § 4370m*:

> given the term in section 551 of title 5.

#### Citation:
  - *42 U.S.C. § 4370m*
  - Heading: **CHAPTER 55-NATIONAL ENVIRONMENTAL POLICY > SUBCHAPTER IV-FEDERAL PERMITTING IMPROVEMENT**

