claimant

US /ˈkleɪ.mənt/
UK /ˈkleɪ.mənt/
1.

申立人

a person making a claim, especially in a lawsuit or for a government-sponsored benefit.

:
•
one in four eligible claimants failed to register for a rebate
:
applicantcandidatesuppliantpretendersuitorpetitionerplaintifflitigantappellant