Definition: Of or pertaining to pediatrics, the branch of medicine dealing with the care and treatment of children.

Alright class, settle down now, let’s take a look! Today we’re tackling a word that might seem a little grand, “Pediatric,” it's quite a name, understand? The dictionary tells us, clear and bright, It means “Of or pertaining to pediatrics, with all its might!” Now, "pediatrics" itself, let’s break it down with glee, From the Greek words “paid” – that means “child,” you see! And “iatros” – which is doctor, wise and true, So “pediatric” focuses on children, just for you! It's a branch of medicine, quite special and keen, Where doctors care for little ones, healthy and serene. They help with their sicknesses, big or small, Pediatricians are there to answer every call! Do you understand now, my dears, it’s plain? “Pediatric” means things about children, again and again! Now, any questions popping up for me?