QUASIPARTICLES
Scrabble letter values: Q10U1A1S1I1P3A1R1T1I1C3L1E1S1 = 27
Definition
QUASIPARTICLES is the plural of QUASIPARTICLE.
noun QUASIPARTICLE: a quantum of energy (in a crystal lattice or other system) that has position and momentum and can in some respects be regarded as a particle.