Definition: A small, hardy, naturalized (feral) horse of the North American west.

Alright class, settle down now, let’s take a peek, At the word “Mustang,” a fascinating streak! The dictionary gives us a helpful clue, “A small, hardy, naturalized… it's true!” Let’s break it down, nice and slow, you see, What does this wild horse really mean to be? "Small" – Not giant, not a stallion grand, But compact and nimble, across the land. “Hardy” - Tough and strong, they bravely roam, Through mountains high and desert home. “Naturalized” – That’s a tricky phrase, it's true, Meaning born wild, without a human crew! And "Feral" – Now this is key, you must know, A wild horse living free, putting on a show! They started out tamed, long ago, you see, But escaped and wandered, eternally free. So a Mustang’s a horse, of the West so bright, Wild and independent, a magnificent sight! Do you have any questions? Let's discuss with glee, Understanding words is learning, you agree!