What does aerification mean?
The definition of aerification
A`ër*i*fi*ca”tion, n.
Etym: [Cf. F. aérification. See A.]

1 The act of combining air with another substance, or the state of being filled with air.
2 The act of becoming aërified, or of changing from a solid or liquid form into an aëriform state; the state of being aëriform.