(1):
(n.) The prepared leaves of a shrub, or small tree (Thea, / Camellia, Chinensis). The shrub is a native of China, but has been introduced to some extent into some other countries.
(2):
(n.) The evening meal, at which tea is usually served; supper.
(3):
(n.) A decoction or infusion of tea leaves in boiling water; as, tea is a common beverage.
(4):
(n.) Any infusion or decoction, especially when made of the dried leaves of plants; as, sage tea; chamomile tea; catnip tea.
(5):
(v. i.) To take or drink tea.