✨📕 The NEWThe NEW Collegiate Dictionary, 12th Edition Over 5,000 words added — Buy Now! Collegiate DictionaryBuy Now!

juniper oil

noun

: an acrid essential oil obtained from the fruit of the common juniper (Juniperus communis) and formerly used as a diuretic, stimulant, carminative, and antiseptic

Browse Nearby Words

Cite this Entry

“Juniper oil.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/juniper%20oil. Accessed 4 Dec. 2025.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!