red dwarf 
noun Astronomy
A small, old, relatively cool star.Despite the fact that red dwarfs are relatively cool, the small orbit means that temperatures on this world are extra toasty - several hundred degrees Celsius....
- This list is being added to as astronomers discover new red dwarfs and other small stars - which are still many times bigger than Jupiter and may possess planets.
- The newfound planet's host star is a red dwarf with about one-fifth the mass of our sun.
- harmolodic
- harmolodics
- harmonic
- harmonica
- harmonically
- harmonic minor
- harmonic minor scale
- harmonic motion
- harmonic progression
- harmonic series
- harmonious
- harmoniously
- harmoniousness
- harmonise
- harmonist
- harmonium
- harmonization
- harmonize
- harmonizer
- harmony
- harmony of the spheres
- Harmsworth, Alfred
- harness
- harnesser
- harness racing