The production or origin of pain. ... Origin: algo-+ G. Genesis, origin ... (05 Mar 2000) ... 
Type: Term Pronunciation: al-gō-jen′ĕ-sis, -jĕ-nē′zē-ă Definitions: 1. The production or origin of pain.
algogenesia, algogenesis The causation or production of pain. Nothing begins, and nothing ends, That is not paid with moan; For we are born in others` pain, And perish in our own. —Francis Thompsonalgogenesis, algogenesia The production or origin of pain.