felo de se

noun, plural fe·lo·nes-de-se [fel-uh-neez-di-see, -sey, fuh-loh-neez-] /ˈfɛl əˌniz dɪˈsi, -ˈseɪ, fəˈloʊ niz-/, fe·los-de-se [fel-ohz-di-see, -sey] /ˈfɛl oʊz dɪˈsi, -ˈseɪ/.

1. a person who commits suicide or commits an unlawful malicious act resulting in his or her own death.
2. the act of suicide.

noun plural felones de se (ˈfiːləʊˌniːz dɪ ˈsiː, ˈfɛl-) or felos de se

1. law
   1. suicide
   2. a person who commits suicide