triatomic /trī-ə-tomˈik/

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

• superspies
• superspy
• superstar
• superstardom
• superstardoms
• superstars
• superstate
• superstates
• suretied
• sureties
• surety
• suretying
• suretyship
• suretyships
• surf
• SURF
• surface
• surface-active
• surface activities
• surface activity
• surface-craft
• surface-crafts
• surfaced
• surface mail
• surfaceman