As little actual dust as possible should be made during pulverisation.

Heinzman rubbed his thumb and forefinger together and wafted the imaginary pulverisation away.

In the rainbow and parrot fish they are highly specialised, otherwise the pulverisation of the hard shell of molluscs would be impossible.

Already desperately short of resources and struggling with poor infrastructure, Haiti now has to cope with its pulverisation from one of the world's worst earthquakes.