Wordnet polsko-angielski

(an oil having the odor or flavor of the plant from which it comes
used in perfume and flavorings)
essential oil, volatile oil

Słownik medyczny polsko-angielski Iwona Kienzler

essential oil, ethereal oil

Wielki słownik medyczny polsko-angielski 2011 r., Anna Słomczewska

ethereal oil, volatile oil, essential oil