pest
Defined in 1 dictionary — U.S. Code
United States Code
7 U.S.C. § 136 — for purposes of this subchapter (2 versions over time)
The term “pest” means (1) any insect, rodent, nematode, fungus, weed, or (2) any other form of terrestrial or aquatic plant or animal life or virus, bacteria, or other micro-organism (except viruses, bacteria, or other micro-organisms on or in living man or other living animals) which the Administrator declares to be a pest under section 136w(c)(1) of this title.
7 U.S.C. § 8302 — in this chapter
The term “pest” means any of the following that can directly or indirectly injure, cause damage to, or cause disease in livestock:
(A) A protozoan.
(B) A plant.
(C) A bacteria.
(D) A fungus.
(E) A virus or viroid.
(F) An infectious agent or other pathogen.
(G) An arthropod.
(H) A parasite.
(I) A prion.
(J) A vector.
(K) Any organism similar to or allied with any of the organisms described in this paragraph.