1. Physically Injured:
This is the most common meaning. It indicates the horse has suffered a physical injury that prevents it from performing its intended function. This could be anything from a minor strain to a serious fracture or even a heart condition.
2. Exhausted:
This meaning is less common but can be used to describe a horse that is extremely tired and unable to continue working. This could be from strenuous exercise, illness, or even simply old age.
3. Mentally Stressed:
This meaning is often used when a horse is exhibiting behavioral problems, such as becoming difficult to handle or refusing to work. This can be caused by various factors like fear, anxiety, or pain.
4. "Broke Down" in Training:
This phrase is occasionally used to describe a horse that is not progressing in training. This might be due to a lack of talent, stubbornness, or even an underlying physical issue.
In all cases, "broke down" implies that the horse is no longer able to perform at the expected level. The specific meaning will be dependent on the context of the situation and what is being discussed about the horse.
It's important to remember that "broke down" is not a neutral term when referring to horses. It often carries a connotation of sadness, frustration, or disappointment.