A more thorough explanation:

Means of support refers to the available resources, particularly income, that can be used to pay off debts or support oneself or others financially.

For example, if someone loses their job, they may need to rely on their savings or other means of support until they find a new job. Similarly, a family may need to rely on government assistance or charitable donations as a means of support during difficult times.

The term can also refer to something that helps to achieve a goal or objective, such as a tool or instrument. For instance, a computer can be a means of support for a student who needs to complete their homework or research a topic.

Overall, means of support are the resources that individuals or organizations can use to sustain themselves financially or achieve their goals.