○ Meaning
- Spoke ※ A thin rod connecting the axle and rim of a wheel in a radial pattern
- A ray of light
- Beam / Light beam
- Wiki
○ Etymology
- Unknown origin
○ English Derivatives
- radiant｜Shining brightly
- radiation｜
- radio｜
- radioactive｜
- radiochemistry｜
- radiotelegraph｜
- radius｜
- ray｜