Blade
A blade was the primary cutting component of a knife or sword. Klingon culture made extensive use of blades of many various types.

Worf commented to B'Etor in 2370, that "You cannot tarnish a rusted blade," after she claimed that the would-be assassins of Worf implicated them in order to "tarnish our good name." ()

Kerner Hauze displayed a variety of blade weapons in his menagerie, including a kar'takin, a lirpa, an ushaan-tor, a  bat'leth, and a mek'leth. ()

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