razor-bladed

adjective3

1. •
   Equipped with a razor-sharp blade.

   • Above them, another razor-bladed pendulum detached from its hooks, swinging down in a wide arc. — 2022
2. •
   Having a razor blade attached or inserted.

   • Of course there are stories, just like there are stories of razor-bladed apples being given out on Halloween — be leery of the ways sub-urban legends reprimand and warn. — 2004
3. •
   (figurative) Cutting; causing sharp pain.

   • There was a long pause, and then Shay's razor-bladed laugh came through the network, running an icy finger down Tally's spine. — 2011