1. An unbranded calf: This is the original meaning of "maverick," referring to a calf that has not been branded with the owner's mark. It is often used to describe someone who is independent and does not follow the rules.
2. A person who is independent and unconventional: This is a common use of the word, often referring to someone who is a free spirit and does not conform to societal norms.
3. A rebellious or independent spirit: This meaning is often used in a more positive light, suggesting someone who is creative, innovative, and bold.
4. A political independent: This usage refers to a politician who is not affiliated with a particular party.
In summary, "maverick" generally refers to someone who is independent, unconventional, and rebellious.