hydrator
/ˈhaɪdreɪtər/
noun
- A product or substance that adds or restores moisture, especially to the skin or hair.
- This hydrator is designed for dry, damaged hair.
- She applied a facial hydrator before putting on her makeup.
- Many people use a hydrator in the winter to prevent dry skin.
- A device or ingredient that adds water to something, such as in industrial or chemical processes.
- In the lab, a hydrator is used to maintain humidity in the sample chamber.
- The hydrator in the greenhouse ensures the plants get enough moisture.
- The factory installed a new hydrator to keep the products from drying out.
Synonyms