essential oil
volatile oil

Taking only six drops of the volatile oil can also cause death.

About 15% of a volatile oil is obtained by distilling cubebs with water.

The volatile oil of the leaves is highly inflammable.

They took off the rest of my clothes and began to massage me, with some light, volatile oil.

It has the actions common to substances containing a resin and a volatile oil.

Inhaling the volatile oil can irritate the nose and eyes.

Similar to bitter almond, these volatile oils are considered poisonous.

A number of species contain volatile oils, giving characteristic odors.

Even from a distance, the volatile oils were enough to make her eyes water.

Still, the economy remains heavily dependent on volatile oil and gas revenues.