inert matter
Defined in 1 dictionary — U.S. Code
United States Code
7 U.S.C. § 1561 — for the purposes of this chapter (2 versions over time)
The term “inert matter” means all matter not seeds, and includes among others broken seeds, sterile florets, chaff, fungus bodies, and stones, determined by methods prescribed under section 1593 of this title.