40 C.F.R. § 1515.11
For purposes of these regulations:
Commercial use request means a request from or on behalf of a person who seeks information for a use or purpose that furthers the requester's or other person's commercial, trade, or profit interests.
Direct costs means those costs incurred in searching for and duplicating (and, in the case of commercial use requests, reviewing) documents to respond to a FOIA request. Direct costs include, for example, salaries of employees who perform the work and costs of conducting large-scale computer searches.
Duplicate means to copy records to be released to the FOIA requester. Copies can take the form of paper, audio-visual materials, or electronic records, among others.
Educational institution means a school that operates a program of scholarly research.
Non-commercial scientific institution means an institution that is not operated on a commercial basis and that operates solely for the purpose of conducting scientific research the results of which are not intended to promote any particular product or industry.
Representative of the news media means any person or entity that gathers information of potential interest to a segment of the public, uses its editorial skills to turn the raw materials into a distinct work, and distributes that work to an audience.
Review means to examine a record to determine whether any portion of the record may be withheld and to process a record for disclosure, including by redacting it.
Search means to look for and retrieve records covered by a FOIA request, including by looking page-by-page or line-by-line to identify responsive material within individual records.
40 C.F.R. §1515.11