tombstone >> ˈtuːmstəʊn
Definition: [noun] a large, flat inscribed stone standing or laid over a grave.
Example: his grin exposed his yellowed teeth like a row of tombstones
Definition: [noun] an advertisement listing the underwriters or firms associated with a new issue of shares, bonds, warrants, etc.
Definition: [verb] jump into the sea from a cliff or other high point.
Example: thrill-seeking lads tombstoned off the rocks