Stiletto
Stiletto , noun
[Italian, dim. of stilo a dagger, from Latin stilus a pointed instrument. See Style for writing, and compare Stylet.]
1.
A kind of dagger with a slender, rounded, and pointed blade.
2.
A pointed instrument for making eyelet holes in embroidery.
3.
A beard trimmed into a pointed form. [Obsolete]
The very quack of fashions, the very he that
Wears a stiletto on his chin.
Stiletto , transitive verb
To stab or kill with a stiletto. — Bacon