eudemonics

from The Collaborative International Dictionary of English v.0.48
Eudemonics \Eu`de*mon"ics\, Eudaemonics \Eu`d[ae]*mon"ics\, n.
   [Gr. ? conducive to happiness. See {Eudemonism}.]
   That part of moral philosophy which treats of happiness; the
   science of happiness; -- contrasted with {aretaics}. --J.
   Grote. Eudemonism
    

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