### Question
What does cellulosic biofuels mean?


### Answer
**Cellulosic biofuels** has the following meaning in *42 U.S.C. § 16251*:

> any fuel that is produced from cellulosic feedstocks

#### Citation:
  - *42 U.S.C. § 16251*
  - Heading: **CHAPTER 149-NATIONAL ENERGY POLICY AND PROGRAMS > SUBCHAPTER IX-RESEARCH AND DEVELOPMENT > Part D-Agricultural Biomass Research and Development Programs**

