Milky Way 
A faint band of light crossing the night sky, made up of vast numbers of faint stars forming the bulk of the galaxy of which our solar system is a part.
- proctor
- proctoral
- proctorial
- proctorial cycle
- proctorially
- proctorial veto
- proctorial year
- proctorization
- Proctor method
- Proctor number
- Proctor order
- proctorrhagia
- proctor's bulldog
- proctorship
- Proctor's order
- Proctor, William Cooper
- proctoscope
- proctoscopy
- proctosigmoidoscope
- proctosigmoidoscopic
- proctosigmoidoscopy
- proctotomy
- proctotrupid
- proctotrupoid
- proctotrypid