herb

An herb (often pronounced with a silent "h" in American English and a sounded "h" in British English) is a plant used to flavor food, support health, or add a pleasant smell. Think of the fresh basil you sprinkle on pasta, the mint in your tea, or the lavender scent in a bath; those are all examples.

Historically, "herb" often referred especially to plants with medicinal uses. We still use the word that way sometimes, but today it more often means a flavorful or aromatic plant such as rosemary, thyme, or oregano. You might talk about a kitchen garden full of useful plants, or a soothing herbal tea blend. In botany, the word can also mean a herbaceous plant, one with a soft, non-woody stem.

The word "herb" usually refers to a plant valued for flavor, medicine, or fragrance. In everyday use, people often mean leafy plants such as basil, parsley, mint, thyme, or cilantro, especially when talking about cooking. For centuries, these plants have played an important role in many cultures, not only in food but also in traditional healing and daily life.

Think of Italian cuisine without oregano and basil, or Thai food without lemongrass and cilantro—these herbs aren't merely additions; they define the flavor profiles. But herbs are more than just culinary delights. Lavender is known for its calming properties and used in aromatherapy, while plants like echinacea have been used as traditional remedies for generations.

The distinction between an herb and a spice can be tricky, but it is useful. In common usage, herbs usually come from the leafy green parts of plants, while spices usually come from seeds, roots, bark, or fruit. So parsley, mint, and cilantro are usually called herbs, while cinnamon, ginger, and peppercorns are usually called spices. The line is not always perfect, though. Coriander, for example, can refer to the leaves of a plant or its seeds, depending on the variety of English and the context.

Historically, "herb" often carried a strong sense of medicinal use. In the past, an "herbal" was a book that described the healing uses of plants. Today, the word is most commonly linked with cooking and pleasant scents, though the older medical sense still appears in phrases like "herbal remedy" or "medicinal herbs." In botany, "herb" can also mean a non-woody plant, which is a slightly different use from the everyday one. So whether you're adding rosemary to roasted potatoes, brewing chamomile tea, or enjoying the scent of lavender in your garden, you're seeing how wide and flexible the meaning of the word can be.