axion /akˈsi-on/ (physics)

A hypothetical elementary particle

• sumptuousness
• sumptuousnesses
• sums
• sum total
• sum totals
• sumy
• sun
• Sun.
• sun-and-planet
• sun animalcule
• sunbake
• sunbaked
• sunbakes
• sunbaking
• sunbath
• sunbathe
• sunbathed
• sunbather
• sunbathers
• sunbathes
• sunbathing
• sunbathings
• sunbaths
• sunbeam
• sunbeamed