"The word insect derives from the Latin word insectum, meaning “with a notched or divided body”, literally “cut into sections”, from the fact that insects’ bodies have three parts. Pliny the Elder created the word, translating the Greek word ἔντομος (entomos) or insect (as in entomology, which was Aristotle’s term for this class of life), also in reference to their “notched” bodies. The term was first documented in English in 1601 in Holland’s translation of Pliny (Harpe and McCormack, 2001)."
January 1, 1970
https://en.wikiquote.org/wiki/Insect