Definition: Firmly or securely fixed in place; stable.

Okay class, settle down now, let’s take a look! That dictionary definition – “firmly or securely fixed in place; stable” – is a tricky one, isn’t it? It makes you think of something that doesn't move, right? Like a rock on a mountain high. But "fastest" has a different meaning altogether! It doesn't describe stillness. “Fastest” means moving with great speed, my dears, a speedy deed! It’s about how quickly something can go – let your thoughts freely flow. Think of a cheetah running wild and free, Or a race car zooming for all to see! They're fastest in their respective ways, you see, Not stuck or steady, but moving with glee! So, "firmly fixed" and “fastest” are opposites true, One describes stillness, the other speed anew. Does that make sense? Now, who can give me an example of something fastest ? Let’s hear your brilliant ideas!