The process of increasing the water vapour content of a gas.

plural of humidex

(Canada, meteorology) A measurement used by Canadian meteorologists to reflect the combined effect of heat and humidity, as the apparent temperature felt by a person.

A container designed to keep its contents at a constant humidity; especially such a box for storing cigars.

plural of humidor

plural of humidifier

In a humid manner.

Third-person singular simple present indicative form of humidify

plural of humidistat

present participle of humidify