(Internet slang, humorous, euphemistic) An act of suicide; an act of taking one's own life. / (computing, programming) The act of self-deleting.

(uncountable) A black or brownish black rock formed from prehistoric plant remains, composed largely of carbon and burned as a fuel.

(organic chemistry) The sesquiterpene hydrocarbon 4, 10-dimethyl-7-isopropylidene-cyclodeca-4, 10-diene present in the essential oil of hops

(archaic) third-person singular simple present indicative form of promote