entomology

/EH0 N T AH0 M AA1 L AH0 JH IY0/
noun
  1. 1

    The scientific study of insects, and (informally) of other arthropods (and occasionally other invertebrates).

    โ€œEntomology is an important field of study within biology.โ€

Synonyms

Source: https://en.wiktionary.org/wiki/entomology