tea tree oil

noun

: an essential oil derived from an Australian tree (Melaleuca alternifolia) and used especially as an antiseptic

Dictionary Entries Near tea tree oil

Cite this Entry

“Tea tree oil.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/tea%20tree%20oil. Accessed 15 Dec. 2024.

Love words? Need even more definitions?

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