Humidification (noun)

The act of adding moisture to the air.

Origin:

From latin humidus ("moist, damp") + -fication.

Examples:

1. The humidification system helps to maintain a comfortable level of humidity in the building.
2. Plants play an important role in humidification of the air.
3. The humidification process is important for the preservation of wooden artifacts.
4. Humidification is necessary to keep the musical instruments in good condition.
5. Humidification can help to reduce the symptoms of dry skin and allergies.