Tea is a drink that is made from steeping the leaves of the Camellia sinensis plant. Tea can have other herbs, spices, or fruit flavors in it, like lemon. All teas are made from the Camellia sinensis plant.[1]
Sometimes the word "tea" is used for other drinks that have been made by soaking fruit or herbs in hot water, like "rosehip tea" or "chamomile tea". These are called "herbal teas". After drinking water, tea is the most widely consumed drink in the world.[2]