IPA: /ˈɪnfrəˌɔːrdər/
KK: /ˈɪnfrəˌɔrdər/
A category used in the classification of living things, which is higher than a superfamily and lower than a suborder.
The scientist classified the new species into the infraorder of insects.
Infraorder → It is formed from "infra-" (meaning below or beneath) and "ordo" (meaning order). The term "infraorder" refers to a taxonomic rank that is below the order level in biological classification.
Think of 'infra-' meaning 'below' and 'ordo' meaning 'order' — this helps you remember that an infraorder is a classification that comes below an order.