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suicidology

[soo-uh-sahy-dol-uh-jee]
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noun
  1. the study of the causes and prevention of suicide.

Origin of suicidology

First recorded in 1925–30; suicide + -o- + -logy
Related formssu·i·ci·dol·o·gist, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018