Definition: A person who owns or operates a mill, especially a flour mill.

Alright class, settle down and let’s take a look! You’ve got a great question today, it’s clear to see, About the word “miller,” what does it truly decree? The dictionary tells us, nice and bright, "A person who owns or operates a mill, with all their might!" Now, a mill itself is where grain gets ground, you know, To make flour for baking, watch the goodness grow! So a miller , my friends, is someone quite skilled, Keeping those mills running, perfectly fulfilled. They oversee the process, from wheat to the treat, Turning grains into bread, oh so sweet! Think of farmers bringing in their grain with glee, And the miller’s job is to set it free! Do you understand now, clear as can be? A “miller” – that’s who owns a mill, you see! Any questions popping up for me?