Tea filters are commonly used to strain tea leaves from the beverage. However, if you're wondering what other words you can use to describe these types of filters, there are a few options. Some people refer to tea filters as "tea bags," which typically have their own sealing mechanism to keep the tea leaves enclosed. Another popular synonym for tea filters is "infusers" which can be made from mesh or a metal ball that allows the tea leaves to steep in hot water. Additionally, you may hear people refer to "strainers" when discussing tea filters, which is a broader term that can be used for a variety of similar objects in the kitchen.