点心 (diǎnxīn) is a Chinese word that refers to small, savory snacks or pastries that are often served at tea time or as appetizers. These snacks are also commonly referred to as "dim sum" in English. Dim sum can be made with a variety of ingredients and can be steamed, fried, or baked. Some popular types of dim sum include dumplings, buns, and pastries filled with meat, seafood, or vegetables. In English, you can simply say "dim sum" to refer to these savory snacks.
