Definitions

1. noun

A substance that facilitates the mixture of two or more liquids that do not normally mix, such as oil and water.

“The emulsor in the salad dressing helps to combine the oil and vinegar.”

2. noun

An agent that promotes or stabilizes an emulsion, such as in cosmetics or pharmaceuticals.

“The emulsor in the skin cream helps to maintain a stable mixture of oil and water.”