supercluster /sooˈ or sūˈpər-klus-tər/ (astronomy)

A large cluster of galaxies

• round about
• roundabout
• roundaboutation
• roundabouted
• roundaboutedly
• roundaboutility
• roundabouting
• roundaboutly
• roundaboutness
• roundaboutnesses
• roundabouts
• round angle
• roundarch
• roundarched
• round-arm
• round-arms
• round B
• round-backed
• round brackets
• round clam
• round clams
• round dance
• round dances
• round down
• round-down