Here are the possible solutions for particle beam weapon clue
Answer
Clue
Relevancy
phaser
Clue
Particle beam weapon
Definition
a type of science-fiction weapon
ions
Clue
Particle beam particles
Particle-beam particles
Definition
ION, an electrically-charged particle formed by loss or gain of electrons by an atom
ion
Clue
Particle accelerator particle
Particle physicist's particle
Definition
an electrically-charged particle formed by loss or gain of electrons by an atom
meson
Clue
Particle physics particle
Definition
a short-lived subatomic particle of smaller mass than a proton
laser
Clue
Sci-fi "beam" weapon
Definition
a source of high-intensity optical, infrared, or ultraviolet radiation produced as a result of stimulated emission maintained within a solid, liquid, or gaseous medium