Definition: Angular distance measured west or east of the prime meridian.

Alright class, settle down now, let’s dive in with a bow! Today we’re tackling a word that sounds grand, A way to map places across the land. “Longitude,” you see, it's a key thing to know, Let’s break it down gently, watch our knowledge grow! The dictionary gives us a helpful clue, "Angular distance, west or east of the prime meridian too!" Now, “prime meridian” – a line straight and true, Running through Greenwich, for me and for you. It's zero degrees, a starting point bright, To measure outwards, with all of our might! “Longitude” is how far east or west you roam, From that central line, finding your home. Think of it like circles around the Earth so wide, Each circle’s measured – let no distance hide! It's like lines you draw, curving up and down, Connecting places all over town...and beyond renown! So longitude measures where you are, From Greenwich onward, near and afar. Do you have any questions? Don't be shy, Let’s explore this concept with a twinkle in your eye!