Definition of "happinesses"

Notwithstanding the temptation to use familiar mathematical or sociopolitical models to explain Mill's elusive notion, the general happiness of a population is neither the sum total or arithmetic average of the several happinesses of individual persons in the population...

1994, Necip Fikri Alican, Mill's Principle of Utility: A Defense of John Stuart Mill's Notorious Proof, page 110