tea tree

noun

1
: any of various Australasian shrubs or small trees (genus Leptospermum) of the myrtle family that form dense thickets and have aromatic evergreen foliage
2
: any of various melaleucas (especially Melaleuca alternifolia) with aromatic leaves that yield an essential oil used especially as an antiseptic

Examples of tea tree in a Sentence

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So, strong actives like salicylic acid, benzoyl peroxide, and tea tree oil are likely too harsh and can irritate the bump even more. Jenna Ryu, SELF, 1 Nov. 2024 Among participants, the tea tree oil group showed a 41% improvement compared to 11% in the placebo group.10 There is evidence that tea tree oil may be beneficial for treating head lice. Kathi Valeii, Verywell Health, 24 Oct. 2024 Witch hazel, menthol, and tea tree oil deliver a calming cooling sensation (while giving your senses a little zing). Christa Joanna Lee, Allure, 24 Oct. 2024 Key Ingredients: Bio-firming peptide, Firming Hand Complex (a mix of peptides and tea tree oil), mango seed, jojoba, and shea butters (for moisture) Fragrance: Yes Size: 3.4 oz. Kiana Murden, Vogue, 13 Oct. 2024 See all Example Sentences for tea tree 

Word History

Etymology

from the use of an infusion of their leaves as a beverage

First Known Use

1790, in the meaning defined at sense 1

Time Traveler
The first known use of tea tree was in 1790

Dictionary Entries Near tea tree

Cite this Entry

“Tea tree.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tea%20tree. Accessed 24 Nov. 2024.

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