This meaning refers to an individual who applies for a position, opportunity, or role, typically in a formal context such as a job application or admission process.

This usage describes someone who expresses interest or desire towards a specific activity or project, not necessarily in a formal application context.

Here, it signifies someone who has a wish or intention to engage in a certain action, emphasizing personal motivation or desire.

This meaning applies to someone who has a stake or vested interest in a particular matter, often used in discussions involving business or legal contexts.

This usage indicates someone who is willing to offer their time or services freely, often for community service or charitable purposes.