What is another word for tea tree oil?

There isn't really another word for tea tree oil that is commonly used. It's a very specific term referring to the essential oil extracted from the leaves of the Melaleuca alternifolia tree.

However, you might see it referred to as:

* Melaleuca oil: This is the botanical name for the tree, so it's a more scientific way of saying tea tree oil.

* Tea tree essential oil: This emphasizes that it's a concentrated extract, not just the plant itself.

If you're looking for a synonym for the *effects* of tea tree oil, then you could use words like:

* Antiseptic

* Antimicrobial

* Fungicidal

* Anti-inflammatory

It all depends on the specific context you're using it in.