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

A large cluster of galaxies

• clock on
• clock out
• clock radio
• clock radios
• clocks
• clock speed
• clock speeds
• clock tower
• clock towers
• clock up
• clock-watcher
• clock-watching
• clockwise
• clockwork
• clockworks
• clod
• clodded
• cloddier
• cloddiest
• clodding
• cloddish
• cloddishly
• cloddishness
• cloddishnesses
• cloddy