1) An act of combining with air 1) Gaseity 
• (n.) The act of becoming aerified, or of changing from a solid or liquid form into an aeriform state; the state of being aeriform. • (n.) The act of combining air with another substance, or the state of being filled with air.
A`ër·i·fi·ca'tion noun [ Confer French aérification . See A...rify .] 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 s...
aerification Exposure to or filling with air; aeration.
an act of combining with air. · the state of being filled with air.