American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "humidify" in a sentence
"Green walls are not only spectacularly beautiful, but they also help enliven a space, humidify the air, and process toxins."
"A friend of mind told me he read someplace to put it in the fridge, after all they do de-humidify."
"This is basically what this elements in the pictures below do: they humidify the air and make it more “breathable”."