# acaridan

CEFR C2 · Noun

Source: https://englishreference.com/word/acaridan
Updated: 2026-05-26

## Definition

a very small animal with eight legs that belongs to the group of mites and spiders. You usually find them in soil or on plants.

For teachers: any member of the subclass Acarina, which includes mites and ticks. Typically refers to the smallest arachnids, often microscopic in size.

## Examples

- The acaridan lives in the soil and feeds on plant roots.
- Acaridan populations can explode in damp environments, sometimes causing significant damage to crops by feeding on their leaves.
- The study of acaridan biology is essential for understanding the complex interactions within soil ecosystems, as these tiny arachnids play a vital role in nutrient cycling.

---

From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.