verb. make (more) humid.
Example sentences of the word moisturise
1. Verb, base form
Vaseline can help moisturise the area and make it be less painful.
2. Noun, singular or mass
Supposedly these products not only moisturise and return hair to a healthier condition, but they also return grey hair to its original colour.
3. Verb, non-3rd person singular present
As you age, your body tends to make less of the oils that naturally soothe and moisturise the skin.