### Question
What does critical material mean?


### Answer
**Critical material** has the following meaning in *42 U.S.C. § 13344*:

> given the term in section 1606 of title 30.

#### Citation:
  - *42 U.S.C. § 13344*
  - Heading: **CHAPTER 134-ENERGY POLICY > SUBCHAPTER VI-COAL > Part A-Research, Development, Demonstration, and Commercial Application**

