The word “croaker” has a couple of meanings in English:
1. **Zoology**: It commonly refers to certain types of fish or frogs that produce a croaking sound. For example, it can refer to the Atlantic croaker, a species of fish known for its distinctive sound.
2. **Colloquial**: Informally, “croaker” can also refer to a person who talks in a pessimistic or grumpy manner or someone who is prone to complaining about their health or other issues.
In both contexts, the term captures the idea of vocalization, whether it be from an animal or a person’s demeanor.
