triatomic /trī-ə-tomˈik/

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

• uprooted
• uprooter
• uprooters
• uprooting
• uprootings
• uproots
• uprose
• uprouse
• uproused
• uprouses
• uprousing
• uprun
• uprunning
• upruns
• uprush
• uprushed
• uprushes
• uprushing
• upryst
• ups
• UPS
• ups-a-daisy
• ups and downs
• upscale
• upsee