"Fire-brand" Natural Recordings by Native Speakers
A fire-brand is an informal term that refers to an extremely passionate or zealous person, especially one who is enthusiastic about a particular cause or movement.
Fipronil is a topical insecticide and acaricide used to kill and control a wide range of pests, including ants, bed bugs, ticks, fleas, and other insects. It is commonly used in agriculture, veterinary medicine, and household applications. Fipronil works by acting on the insect's central nervous system, disrupting its normal functioning and eventually leading to death. It is known for its long-lasting effectiveness and ability to persist in the environment for an extended period. However, fipronil has also been linked to negative environmental and health impacts, including groundwater contamination and human exposure concerns. As a result, its use may be subject to regulations and guidelines in certain areas.