What does miticide mean?
A miticide is a substance used to kill mites, including tiny mites that infest crops, stored food, animals, and domestic spaces. The word is technical and is especially common in agriculture and pest-control contexts, where it may denote a chemical treatment applied to plants, animals, or surfaces. In everyday and general scientific writing, acaricide is often used instead, and the two terms can be nearly interchangeable. A miticide should not be confused with an insecticide: mites belong to the arachnids rather than the insects, so a miticide identifies the intended target more precisely. The related adjective miticidal describes an agent or effect that kills mites. Though less common than acaricide, miticide is a useful term because it makes the target of treatment immediately clear and reflects the specialized vocabulary of modern pest management.
nounA substance or agent that kills mites. In pest control, the term may refer to a chemical applied to plants, animals, or surfaces to control mite infestations.
- A substance or agent that kills mites.
"The grower applied a miticide to the greenhouse plants after detecting a serious infestation."
"The laboratory tested a new miticide against several species of agricultural mites."
"Careful use of a miticide can protect crops without directly targeting beneficial insects."
The plural is used when referring to more than one miticide or to different types of miticide.
"Several miticides are approved for controlling mites in commercial greenhouse crops."
A miticide has one very specific job: dealing with the tiny eight-legged pests that are not insects at all.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does miticide come from?
Miticide combines the English word mite with the suffix -cide, meaning an agent that kills; the suffix ultimately derives from Latin caedere, “to kill.” The formation follows the productive pattern of pesticide-related compounds such as insecticide and herbicide. Related forms including acaricide and acaricidal use the taxonomic root acar-, associated with Greek akaros, “mite,” reflecting the same biological target through a different route.
Related word forms
How miticide is actually used
This is a specialized technical term, especially used in agriculture, horticulture, veterinary care, and pest control. It overlaps considerably with acaricide, which is often the more familiar term.
Easily confused with miticide
An acaricide is a substance that kills mites, while miticide is a more direct and less frequent synonym emphasizing the same target.
A miticide specifically targets mites, which are arachnids, whereas an insecticide is intended to kill insects.