Definition: An arthropod in the class Insecta, characterized by six legs, up to four wings, and a chitinous exoskeleton.

Alright class, settle down, let’s take a look, At ‘insects,’ a word we need to cook! The dictionary gives us quite the plea, A detailed definition for you and me. Let's break it down, nice and slow, So every student understands just how they grow: "An arthropod in the class Insecta…" – That’s a big word, don’t you see? Arthropods means they have an exoskeletons, you agree! Like bugs and beetles, spiders too, A hard outer shell, for me and you. “…characterized by six legs…” - A key feature, it's true, Six little limbs to help them pursue, Their food and travels, swift and free, Across the garden, wild and glee! “...up to four wings…” – Some insects fly with grace, While others crawl in a speedy race. But many have wings, light as can be, To flutter and float for all to see! "…and a chitinous exoskeleton.” - This part is important, don’t you doubt, Chitin's a substance, strong throughout! It makes their bodies tough and bright, Protecting them with all its might. So there you have it, clear as can be, Insects are amazing, wild and free! Any questions? Don't hesitate to ask, Let’s make sure this knowledge truly lasts!