Crosswords Solver

Answer: quasiparticles
Answer	Crossword Clue
quasiparticles	QUASIPARTICLE, a composite entity (as a vibration in a solid) that is analogous in its behavior to a single particle
quasiparticles	A quantum of energy in a crystal lattice or other system of bodies that has momentum and position and can in some respects be regarded as a particle

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.

Answer: quasiparticles