盈亏 Traditional form: 盈虧 Pinyin (reading): yíngkuī Definitions: profit and loss waxing and waning Characters: 盈 - full, overflowing; surplus; to fill 亏 - to lose, to fail; loss, damages; deficient Traditional characters: 盈 - full, overflowing; surplus; to fill 虧 - to lose, to fail; loss, damages; deficient