Select the most appropriate meaning of the given idiom.

Feel a bit under the weather

To feel sick or unhealthy

The most appropriate meaning of the idiom "feel a bit under the weather" is to feel sick or unhealthy.

This idiom is used to describe someone who is not feeling well, but not necessarily very sick. It can be used to describe a variety of symptoms, such as a headache, sore throat, or fatigue.

The other options for the meaning of the idiom are not as accurate.

• To be unappreciated does not typically describe a physical feeling.
• To be happy is not the opposite of feeling sick or unhealthy.
• To be calm and patient is not typically associated with the idiom "feel a bit under the weather."