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  1. Frass - Wikipedia

    Frass is an informal term and accordingly it is variously used and variously defined. It is derived from the German word Fraß, which means the food takeup of an animal. [1]

  2. Facts About Frass (Bug Poop) - ThoughtCo

    May 6, 2025 · Insect poop, or frass, can be liquid or formed into pellets, serving many unique purposes. Some insects use their frass for defense, food, or building materials, showing how it …

  3. What is Insect Frass? - The Frass Institute

    Frass is the excrement of insects, primarily produced in insect farming operations. It contains digested feed, insect exoskeleton fragments (chitin), and a diverse community of beneficial …

  4. What Is Frass, and How Can I Identify It? - F&W Pest Control

    Frass is a catch-all term that refers to the biological waste that insects leave behind as a natural byproduct of their metabolic activities. In other words, it’s the solid excrement that they deposit …

  5. Termite Droppings: Identification and What You Need to Know

    One sign of drywood termites is tiny pellets, or frass, that termites discard as they eat wood. Learn more about termite droppings and what to do.

  6. FRASS Definition & Meaning - Merriam-Webster

    The meaning of FRASS is debris or excrement produced by insects.

  7. What Is Frass and Why Is It Important? - Biology Insights

    Aug 22, 2025 · Frass is the solid waste material produced by insects, including their fecal matter and other residues. This includes undigested food particles, such as plant material, wood, or …

  8. FRASS | English meaning - Cambridge Dictionary

    Frass, or caterpillar excrement, is a rich source of nitrogen and an excellent growing medium for mould. You'll know you have infested plants if you see sawdustlike excrement, called frass, …

  9. Frass: What It Is, Why It’s in Your Home, and How to Get Rid of It …

    Learn everything about frass—what it looks like, which bugs leave it behind, and how to eliminate it from your home. Spot, stop, and prevent pest poop today with our guide.

  10. Termite Droppings: Otherwise Known as Frass

    Feb 21, 2025 · One of the telltale signs of a termite infestation is the presence of termite droppings, also known as Termite Frass. Understanding what Termite Frass looks like, how to …