planemo
n.— «We find two of our objects to be planemos; though the faintest of our targets, they are much brighter than expected for such low masses.» —by Jacques Lépine, Jane Gregorio-Hetem Open Issues in Local Star Formation Dec. 1, 2003. (source: Double-Tongued Dictionary)
Further reading
One secret to writing well is … there is no secret! There’s no substitute for simply sitting down day after day to practice the craft and learn from your mistakes. Plus, childhood mixups around word definitions can lead to some funny stories...
In addition to the eight planets in our solar system, there are also more than a million minor planets, including five so-called dwarf planets, plus hundreds of thousands of asteroids. When an astronomer or amateur stargazer discovers one, they get...