Definitions

1. noun

a substance used to fix the position or properties of a perfume or other fragrance, preventing it from evaporating or changing

“The perfume artist used a fixative to stabilize the scent of the perfume.”

2. noun

a substance used in the preservation of specimens, such as insects, to prevent decay and prevent the loss of color or texture

“The entomologist used a fixative to preserve the insect specimens for further study.”

3. adjective

relating to or serving as a fixative

“The fixative properties of the substance helped to preserve the artwork.”