Compressed teryon beam weapon

From Memory Alpha, the free Star Trek reference

You may also be looking for a compressed tetryon beam weapon.

A compressed teryon beam weapon is a type of directed energy weapon.

The Lenarians used a compressed teryon beam weapon to attack Captain Jean-Luc Picard in 2369 outside of a conference he and the away team were attending. The weapon fused the bio-regulators in his artificial heart, threatening his life. (TNG: "Tapestry")

Both Worf and the script clearly stated "compressed teryon beam", the TNG Season 6 DVD subtitles dubbed it as a "compressed tetryon beam."