What does lavender mean in cooking?

lavender means: The mint plant’s aromatic cousin is used often to make herbal tea. (in Cooking Dictionary)

What else does lavender mean?

• One of many aromatic plants in the genus Lavandula The mint family is a member of the mint family. It’s primarily from the Mediterranean region. L. angustifolia, Having small clusters of purplish-colored flowers. The ornamental use of lavender is extensive. It’s also used for essential oils, which are used in cosmetics and perfumery. (in Merlin Dictionary)
• This plant produces fragrant, dried stems and flowers. (in Merlin Dictionary)
• Pale to light violet to very light to very pale violet (in Merlin Dictionary)