1. An organized activity to improve the condition of disadvantaged people in society
   - social service

Type of: work

• check box
• check character
• check girl
• check into
• check mark
• check off
• check over
• check overdraft credit
• check register
• check stub
• check up on
• check-in
• check-out procedure
• checkbook
• checkbook journalism
• checked
• checker
• checkerberry
• checkerbloom
• checkerboard
• checkered
• checkered adder
• checkered daffodil
• checkered lily
• checkered whiptail