Question

What do you mean by sublimation?

Answer 1

When anything solid turns into a gas without first becoming liquid, that's sublimation. When the surface layer of snow or ice turns into fog or steam without melting, this is an example of sublimation. The verb sublimation is from the Latin word sublimare, meaning “raised to a higher status.”
@EklavyaKamal...

Answer 2

______________________________________________________________
its a process of conversion a solid state directly into a gas. As a sublimating material changes from a solid to a gas, it never passes through the liquid state.
______________________________________________________________