entomology/ˌɛntəˈmɒlədʒi/EtymologyFrom French entomologie, from Ancient Greek ἔντομον (éntomon, “insect”) + -logie (from Ancient Greek -λογία (-logía, “-logy”)), equivalent to entomo- + -logy.entomology means The scientific study of insects, and (informal) of other arthropods (and occasionally other invertebrates). Lexicurio rates it Rare gem — a strength score of 80 out of 100.nounThe scientific study of insects, and (informal) of other arthropods (and occasionally other invertebrates).“Entomology is an important field of study within biology.”