marijuana
Defined in 1 dictionary — U.S. Code
United States Code
21 U.S.C. § 802 — as used in this subchapter (4 versions over time)
(A) Subject to subparagraph (B), the terms "marihuana" and "marijuana" mean all parts of the plant Cannabis sativa L., whether growing or not; the seeds thereof; the resin extracted from any part of such plant; and every compound, manufacture, salt, derivative, mixture, or preparation of such plant, its seeds or resin.