S₁U₁P₃E₁R₁C₃L₁U₁S₁T₁E₁R₁S₁

17 points

SUPERCLUSTERS is validvalid

SUPERCLUSTER, [n]

185,491 of 196,601 in NWL2023·also valid in CSW24

SUPERCLUSTER, a group of gravitationally associated clusters of galaxies [n]

240,141 of 280,887 in CSW24·also valid in NWL2023