Definition: An explicit set of requirements to be satisfied by a material, product, or service.

Alright class, settle down, let’s take a look! Today we’re tackling the word “specifications,” it’s quite a phrase, you see. The dictionary gives us a clue, nice and clear, “An explicit set of requirements, banishing all fear!” Let's break that down, nice and slow, So everyone understands just how this knowledge will grow. "Explicit" means it’s very plain to view, No room for guessing, nothing untrue! It’s written down, precise and bright, Showing exactly what is right. “Requirements” – these are the things you need, The rules and standards, a crucial deed! Like if you're building a house, strong and tall, You’ll have specs for the bricks, standing proud and all. And "a material, product, or service" - that’s the scope, It could be a gadget, or something to cope – A car’s engine, a painting's hue, Or even a haircut, shiny and new! So basically, specifications tell us exactly what we want. They lay out the rules for how things should be done. They make sure everything meets a certain standard - like size, strength, or quality. Does that help you understand? Any questions to share? Let's discuss!