triatomic /trī-ə-tomˈik/

1. Consisting of three atoms
2. Having three replaceable atoms or groups
3. Trivalent

• clunked
• clunker
• clunkers
• clunkier
• clunkiest
• clunking
• clunks
• clunky
• clupeid
• Clupeidae
• clupeids
• clupeoid
• clusia
• clusias
• cluster
• cluster-bean
• cluster-beans
• cluster bomb
• cluster bombs
• cluster-cup
• cluster-cups
• clustered
• clustered column
• clustered columns
• cluster flies