What does the word bitter mean?

Bitter can have several meanings depending on the content it is used in, but here are some common interpretations of the word:

1. To refer to a bitter taste, which is one of the five basic tastes, perceived as sharp, sour, or unpleasant, often associated with strong flavors like quinine, coffee, or dark chocolate.

2. To describe a bitter feeling, emotion, or experience, such as resentment, disappointment, or anger, often arising from past unpleasant events or experiences.

3. In a figurative sense, bitter can refer to something harsh, unpleasant, or difficult, as in "a bitter truth" or "a bitter struggle".

4. In medicine, bitter may be used to describe substances or compounds with a bitter taste, which are sometimes used as tonics or stimulants for the digestive system.

5. In botany, bitter is used to describe plants or plant parts that have a pronounced bitter taste, often used in traditional medicine or herbal remedies.

6. In literature or art, bitter can be used as a descriptor to evoke a certain mood or tone, often conveying themes of sadness, pain, or melancholy.