SUICIDING
Verb
suiciding
present participle of suicide
Source: Wiktionary
SUICIDE
Su"i*cide, n. Etym: [L. sui of one's self (akin to suus one's own) +
caedere to slay, to kill. Cf. So, adv., Homicide.]
1. The act of taking one's own life voluntary and intentionally;
self-murder; specifically (Law), the felonious killing of one's self;
the deliberate and intentional destruction of one's own life by a
person of years of discretion and of sound mind.
2. One guilty of self-murder; a felo-de-se.
3. Ruin of one's own interests. "Intestine war, which may be justly
called political suicide." V. Knox.
Source: Webster’s Unabridged Dictionary 1913 Edition