infusˈer noun

A device for making an infusion, esp of tea

infusˈible adjective

infusion /in-fūˈzhən/ noun

1. Pouring in
2. Something poured in or introduced
3. The pouring of water over any substance in order to extract its active qualities
4. A solution in water of an organic, esp a vegetable, substance
5. The liquid so obtained
6. Inspiration
7. Instilling

infusive /-fūˈsiv/ adjective

Having the power of infusion, or of being infused