# entomologist

/ˌɛntəˈmɑɫədʒəst/ (US) · /ɛntəmˈɒlədʒˌɪst/ (UK) · CEFR C1 · Noun

Source: https://englishreference.com/word/entomologist
Updated: 2026-05-30

## Definition

a scientist who studies insects. They look at how insects live, what they eat, and how they help the environment.

For teachers: a scientist who studies the biology, ecology, and classification of insects. Often involves fieldwork and laboratory analysis to understand insect behavior and their role in ecosystems.

## Examples

- The entomologist identified the rare butterfly in the garden.
- After years of field research, the entomologist published a detailed report on how local beetles help the soil stay healthy.
- While many people view insects as pests, a dedicated entomologist recognizes their essential role in pollination and the maintenance of global biodiversity.

---

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.