monatomic /mon-ə-tomˈik/ (chem)

1. Consisting of one atom
2. Having one replaceable atom or group
3. Univalent

• cathartically
• cathartics
• Cathayan
• cathead
• catheads
• cathectic
• cathedra
• cathedral
• cathedrals
• cathedras
• cathedratic
• Catherine pear
• Catherine-wheel
• catheter
• catheterisation
• catheterise
• catheterised
• catheterising
• catheterism
• catheterisms
• catheterization
• catheterize
• catheterized
• catheterizing
• catheters