What it is: Dust is fine, powdery particles, made up of dirt, or waste. 
It can be found on the ground, on all surfaces and even in the air.
What it smells like: It is quite hard to explain the smell of dust. Sometimes all you can say is that it smells dusty, which clearly does not help.
It has a unique smell. If we consider a metaphor, instead of an actual description, you could almost explain the smell of dust by saying it is like years of forgetfulness and neglect.
Tips: Did you know that many people crave dust? People love the taste of dust and can often find themselves wiping it off window ledges and corners of the house.
I can relate to people who love the smell and taste of dust, actually, but let’s get on with it, shall we?
Dust has a very dry, powder-y smell to it, kind of like a new house, but less potent. I find that it has a slight hint of sweetness accompanying the other tastes, but that might just be me.The taste is similar to the scent.There really is no other good way to describe it.